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1conventional teaching
传统教学
讲解conventional 意为“传统的、常规的”，常修饰 methods/approach/wisdom，含“沿袭已久但不一定最优”的意味。
搭配conventional teaching methods, conventional approach, conventional wisdom
近义traditional teaching, orthodox instruction
反义innovative teaching, progressive education
派生convention (n. 惯例), conventionally (adv. 按惯例地)
Many parents still believe that conventional teaching methods are the most reliable way to educate children.
许多家长仍然认为传统教学方法是最可靠的教育孩子的方式。
2financial metrics
财政实力；财务指标
讲解financial metrics 指衡量财务状况的量化指标，多用于商业、经济类雅思写作；metric 强调可量化的衡量标准。
搭配key financial metrics, track financial metrics, financial metrics such as
近义financial indicators, financial benchmarks
派生metric (n. 指标), metrical (adj. 度量的)
反义qualitative assessment
Investors rely on financial metrics such as profit margins and cash flow to judge a company's health.
投资者依靠利润率和现金流等财务指标来判断一家公司的健康状况。
3elusive phenomenon
难以捉摸的现象
讲解elusive 意为“难以捉摸的、难以找到或描述的”，常与 phenomenon/quality/goal 搭配，强调难以定义或捕捉。
搭配an elusive phenomenon, prove elusive, remain elusive
近义puzzling phenomenon, hard-to-pin-down phenomenon
反义obvious phenomenon, well-understood phenomenon
派生elude (v. 躲避), elusiveness (n. 难以捉摸)
Consciousness remains an elusive phenomenon that scientists have struggled to explain for centuries.
意识仍然是一种难以捉摸的现象，科学家们几个世纪以来一直难以解释。
4calcium intake
钙摄入量
讲解calcium intake 指通过饮食摄入的钙量，intake 常与 nutrient/vitamin/calorie 等搭配，用于健康类话题。
搭配daily calcium intake, increase calcium intake, recommended calcium intake
近义calcium consumption, dietary calcium
派生intake (n. 摄入量), calcium-rich (adj. 富含钙的)
反义calcium deficiency (钙缺乏)
Doctors warn that low calcium intake among teenagers may weaken their bones later in life.
医生警告说，青少年钙摄入量偏低可能会在日后削弱他们的骨骼。
5be liable to
易于…的；有…倾向的
讲解be liable to 后接动词原形或名词，表示“易于…、有…倾向”，多指不良结果；与 be likely to 相近但更强调风险。
搭配be liable to do sth, be liable to error, be liable for (对…负责)
近义be prone to, be inclined to
反义be unlikely to, be immune to
派生liability (n. 责任；负债), liable (adj. 有责任的)
People who sleep poorly are more liable to catch colds and suffer from frequent infections.
睡眠不佳的人更容易感冒并频繁受到感染。
6economic regeneration
经济复兴
讲解economic regeneration 指通过投资和政策使衰退地区经济重新焕发活力，常用于城市发展、区域政策类写作。
搭配economic regeneration project, drive economic regeneration, urban economic regeneration
近义economic revival, economic revitalisation
反义economic decline, economic stagnation
派生regenerate (v. 复兴), regenerative (adj. 再生的)
The government launched several projects aimed at economic regeneration in depressed industrial towns.
政府启动了若干旨在振兴萧条工业城镇经济的项目。
7accidental determination
偶然的决定
讲解指并非计划、出于偶然做出的决定，多用于叙事写作，强调偶然性
搭配an accidental determination, make an accidental determination
近义a chance decision, a random choice
反义a deliberate decision, a planned choice
派生accidental（偶然的）, accidentally（偶然地）
Their meeting was an accidental determination that changed both of their careers.
他们的相遇是一个偶然的决定，改变了两人各自的职业生涯。
8special dietary requirement
特殊的饮食要求
讲解多用于航空、酒店、宴会等服务场景，正式书面表达，常与 inform/meet 连用
搭配have a special dietary requirement, meet a special dietary requirement
近义dietary restriction, dietary need
派生dietary（饮食的）, diet（饮食）
Passengers with a special dietary requirement should inform the airline before departure.
有特殊饮食要求的乘客应在起飞前通知航空公司。
9steer clear of
避开，绕开
讲解后接名词或动名词，不接不定式；语气比 avoid 更形象，多用于建议与警示
搭配steer clear of danger, steer clear of trouble, steer clear of debt
近义avoid, keep away from, stay away from
反义run into, fall into
Experienced investors tend to steer clear of schemes that promise quick profits.
有经验的投资者往往避开那些承诺快速获利的方案。
10youth council
青年委员会
讲解指由青年组成或服务青年的地方性议事机构，常用于社会类雅思写作举例
搭配set up a youth council, join the youth council
近义youth committee, youth board
派生council（委员会）, councillor（委员）
The youth council proposed free sports facilities for teenagers in the district.
青年委员会提议为该地区的青少年提供免费体育设施。
11wear off (
感觉等)逐渐消失
讲解多指药效、感觉、新鲜感等慢慢减弱，不及物，不用于被动语态
搭配wear off gradually, wear off quickly, the effect wears off
近义fade away, die down, diminish
反义intensify, strengthen
The painkiller's effect began to wear off about three hours after she took it.
止痛药的效果在她服药约三小时后开始逐渐消失。
12end up with
以…结束
讲解强调经过一段过程后的最终结果，后接名词或动名词，多含意外或消极意味
搭配end up with nothing, end up with a loss, end up with a bill
近义finish with, wind up with, come away with
反义start with, begin with
If you keep spending like this, you will end up with nothing in your savings.
如果你继续这样花钱，你的存款最终会一无所有。
13overwhelming consensus
压倒性的一致意见
讲解用于表达“绝大多数人一致同意”，语气强，常用于学术写作和议论文中引出公认观点
记忆over(超过)+whelming(压倒)→压倒性的；consensus=con(共同)+sensus(感觉)→共识
搭配reach a consensus, a general consensus, consensus opinion
近义broad agreement, general agreement, widespread agreement
反义sharp disagreement, controversy
There is an overwhelming consensus among scientists that climate change demands immediate action.
科学家们普遍一致认为，气候变化需要立即采取行动。
14ultimate survival contest
终极生存竞赛
讲解用于描述极端环境下生死攸关的竞争，常用于自然类阅读或写作中
搭配win the contest, enter a contest, a fierce contest
近义life-or-death struggle, fight for survival
反义easy victory, walkover
For many wild animals, finding enough food each winter is an ultimate survival contest.
对许多野生动物来说，每年冬天找到足够的食物都是一场终极生存竞赛。
15suffer from
受到(疾病、痛苦等)困扰
讲解后接疾病、痛苦、问题等名词，强调长期或反复受到影响；注意与 suffer 单独使用(不及物)区分
搭配suffer from a disease, suffer from poverty, suffer from stress
近义be afflicted by, be plagued by, be troubled by
反义benefit from, be free from
Millions of people in developing countries still suffer from a lack of clean drinking water.
发展中国家仍有数百万人因缺乏清洁饮用水而受苦。
16irrigation canal
灌溉渠道
讲解农业与地理类话题常见词汇，描述人工引水设施
记忆irrigate(灌溉)+ion→irrigation；canal 与 channel(频道/通道)形近但含义不同
搭配dig a canal, an irrigation system, canal water
近义waterway, aqueduct, ditch
派生irrigate (v.), irrigation (n.)
The government built a new irrigation canal to bring water to the dry farmland.
政府修建了一条新的灌溉渠道，把水引到干旱的农田。
17cheer up (
使)高兴起来，振作起来
讲解可作及物(cheer sb up)或不及物(cheer up)，代词作宾语时必须放中间：cheer me up
搭配cheer sb up, cheer up a bit, cheer up quickly
近义lift one's spirits, brighten up, raise one's mood
反义depress, sadden, bring down
A few encouraging words from a friend can cheer you up when you feel depressed.
当你感到沮丧时，朋友几句鼓励的话就能让你振作起来。
18abide by
遵守，遵循
讲解后接法律、规则、协议等，语气正式，多用于法律、政策类写作
记忆a+bide→a(在)+bide(停留)→停留在规则之内→遵守
搭配abide by the law, abide by the rules, abide by a decision
近义comply with, conform to, adhere to
反义violate, break, disobey
All member states are expected to abide by the rules set out in the new treaty.
所有成员国都应遵守新条约中规定的规则。
19fire-prone ecosystem
容易发生火灾的生态系统
讲解复合形容词 fire-prone 由名词+prone 构成，意为“易受……影响的”，常用于学术写作描述风险
记忆prone 本身意为“倾向于”，fire-prone 即“倾向于起火的”
搭配fire-prone area / fire-prone region / highly fire-prone
近义fire-susceptible ecosystem / combustible ecosystem
反义fire-resistant ecosystem / fireproof ecosystem
派生prone (adj.) 易于……的；proneness (n.) 倾向性
Scientists warn that fire-prone ecosystems may expand as global temperatures continue to rise.
科学家警告，随着全球气温持续上升，容易发生火灾的生态系统可能会扩大。
20minimum fine
最低罚款
讲解minimum 作形容词修饰 fine，表示法定下限；写作中可用于讨论法律惩罚力度
搭配impose a minimum fine / a minimum fine of + 金额 / face a minimum fine
近义minimum penalty / lowest fine
反义maximum fine / maximum penalty
派生fine (n./v.) 罚款；minimum (adj./n.) 最低的/最小值
Offenders who illegally dump waste may face a minimum fine of five thousand dollars.
非法倾倒垃圾的违法者可能面临五千美元的最低罚款。
21logical thinking
逻辑思维
讲解教育类高频搭配，常与 develop / improve / foster 等动词连用
搭配develop logical thinking / foster logical thinking / logical thinking skills
近义rational thinking / critical reasoning
反义illogical thinking / emotional reasoning
派生logic (n.) 逻辑；logically (adv.) 逻辑上地；illogical (adj.) 不合逻辑的
Developing logical thinking skills helps students analyse complex problems more effectively.
培养逻辑思维能力有助于学生更有效地分析复杂问题。
22arts festival
艺术节
讲解文化类话题常用表达，可搭配 hold / organise / attend 等动词
搭配hold an arts festival / attend an arts festival / an annual arts festival
近义cultural festival / art fair
派生art (n.) 艺术；artist (n.) 艺术家；artistic (adj.) 艺术的
The city holds an annual arts festival that attracts thousands of visitors from abroad.
这座城市每年举办艺术节，吸引数千名来自国外的游客。
23temperature sensitivity
温度敏感性
讲解科技/环境类学术搭配，sensitivity 后常接 to，表示“对……的敏感程度”
搭配temperature sensitivity of / high temperature sensitivity / measure temperature sensitivity
近义thermal sensitivity / heat responsiveness
反义temperature tolerance / thermal resistance
派生sensitive (adj.) 敏感的；sensitive to 对……敏感；insensitive (adj.) 不敏感的
Researchers measured the temperature sensitivity of different crops to predict future harvests.
研究人员测量了不同作物的温度敏感性，以预测未来的收成。
24cooking facility
烹饪设施
讲解旅游/住宿类话题常用，facility 常用复数 facilities 表示多种设施
搭配provide a cooking facility / shared cooking facilities / modern cooking facilities
近义kitchen facilities / cooking equipment
派生facility (n.) 设施；facilitate (v.) 促进；facilities (n. pl.) 设施
The hostel provides a shared cooking facility where guests can prepare their own meals.
这家旅舍提供共用烹饪设施，客人可以自己做饭。
25tent-shaped scaffold
帐篷形支架
讲解复合形容词 tent-shaped 作定语修饰名词，表示“形状像帐篷的”，常见于建筑与描述性写作。
搭配tent-shaped scaffold/roof/structure
近义tent-like framework, canopy support
派生tent-shaped（复合形容词）
Workers erected a tent-shaped scaffold around the statue to protect it during restoration.
工人们在雕像周围搭起帐篷形支架，以便在修复期间保护它。
26property developer
房地产开发商
讲解常用于雅思城市发展、住房类话题；developer 指开发土地房产的公司或个人。
搭配property developer, real estate developer, housing developer
近义real estate developer, builder
派生develop, development, property development
The property developer plans to build luxury apartments on the site of the old factory.
这位房地产开发商计划在旧工厂的原址上建造豪华公寓。
27sceptical colleague
持怀疑态度的同事
讲解sceptical 意为“怀疑的、不轻信的”，英式拼写，美式为 skeptical；常与 about/of 连用。
搭配sceptical about, sceptical of, deeply sceptical
近义doubtful, dubious, unconvinced
反义convinced, credulous
派生scepticism, sceptically
My sceptical colleague doubted the new policy would reduce traffic congestion.
我那位持怀疑态度的同事怀疑新政策能否缓解交通拥堵。
28outrageous shapes
非比寻常的形状
讲解outrageous 本义“骇人的、离谱的”，此处形容造型大胆夸张，含惊叹或批评语气。
搭配outrageous shapes, outrageous behaviour, outrageous cost
近义extraordinary, extravagant, bizarre
反义conventional, ordinary
派生outrage, outrageously
The architect designed outrageous shapes that shocked traditional critics but delighted tourists.
这位建筑师设计了非比寻常的形状，令传统评论家震惊，却让游客欣喜。
29stage door
剧场后门(供演职人员进出)
讲解stage door 指剧院供演员和工作人员进出的后门，也常引申为追星等候之地。
搭配wait at the stage door, stage-door entrance
近义backstage entrance, performers' entrance
派生stage-door（作定语）
Fans waited by the stage door hoping to get the actor's autograph after the show.
演出结束后，粉丝们等在剧场后门，希望能得到那位演员的签名。
30compulsory education
义务教育
讲解compulsory 意为“强制的、义务的”，常与 education、military service 等搭配。
搭配compulsory education, compulsory course, compulsory attendance
近义mandatory, obligatory, required
反义optional, voluntary
派生compel, compulsion, compulsorily
In many countries compulsory education lasts until the age of sixteen.
在许多国家，义务教育持续到十六岁。
31inferior to
不如，不及
讲解固定搭配 be inferior to，表示比较中前者较差，to 后接比较对象，无比较级形式
搭配be inferior to sb/sth；feel inferior to；far inferior to
近义be worse than；be second-rate compared with
反义be superior to；be better than
派生inferiority n. 劣势，次等
Many students feel that online courses are inferior to traditional classroom learning.
许多学生觉得在线课程不如传统课堂学习。
32application form
申请表
讲解常用于申请学校、工作、签证等正式场合，可数名词，注意与 apply for 区分
搭配fill in an application form；submit an application form；a job application form
近义application sheet；enrollment form
派生apply v. 申请；applicant n. 申请人
Please submit your application form to the admissions office before the deadline.
请在截止日期前将申请表提交至招生办公室。
33take down
写下；记录
讲解及物动词短语，代词作宾语时须置于中间，如 take it down；也可指拆卸
搭配take down notes；take down a statement；take down details
近义write down；put down；jot down
反义erase；delete
派生take-down n. 拆卸；笔录
The secretary took down every word the manager said during the meeting.
秘书把经理在会上说的每句话都记录了下来。
34moral revulsion
道德厌恶
讲解抽象名词短语，多用于议论文中表达强烈道德谴责，语气正式
搭配feel moral revulsion；express moral revulsion；a sense of moral revulsion
近义moral disgust；ethical repugnance
反义moral approval；moral admiration
The documentary on animal cruelty filled viewers with moral revulsion.
这部关于虐待动物的纪录片让观众充满道德厌恶。
35six months of fasting
六个月的禁食
讲解fasting 为不可数名词，指长时间不进食，常用于健康或宗教语境
搭配go on a fast；break a fast；intermittent fasting
近义abstinence from food；starvation diet
反义feasting；overeating
派生fast v. 禁食；n. 斋戒
Six months of fasting may improve health, but doctors warn it carries serious risks.
六个月的禁食或许能改善健康，但医生警告它存在严重风险。
36quote from
从…引用
讲解quote from 后接来源，强调出处；quote sb 则直接引用某人原话
搭配quote from a book；quote from the Bible；quote directly from
近义cite from；refer to；draw on
派生quotation n. 引文；quote n. 引语
In her essay she quoted from several scientific studies to support her argument.
她在文章中引用了几项科学研究来支持自己的论点。
37bottle stopper
瓶塞
用 法 bottle stopper 指用于封住瓶口的塞子，比 cork 更宽泛，可指玻璃、塑料或软木材质。
搭配a rubber bottle stopper / fit a bottle stopper / remove the bottle stopper
近义bottle cap / cork / plug
派生stopper（塞子；阻止物）
He pushed the bottle stopper firmly into the neck to keep the wine fresh.
他把瓶塞牢牢塞进瓶颈，以保持葡萄酒新鲜。
38satellite communication
卫星通信
用 法 satellite communication 多作不可数名词，也可用复数 satellite communications 指卫星通信系统或技术。
搭配satellite communication system / via satellite communication / satellite communication technology
近义space communication / wireless communication
派生communicate（交流）/ communicator（通信装置）
Satellite communication now supports global television, telephone and internet services.
卫星通信如今支撑着全球的电视、电话和互联网服务。
39psychic tension
精神紧张
用 法 psychic 此处意为“精神的、心理的”，psychic tension 强调心理层面的紧张，不等同于 physical tension。
搭配relieve psychic tension / suffer from psychic tension / a source of psychic tension
近义mental strain / psychological stress / emotional tension
反义relaxation / calmness
Long working hours often produce psychic tension that affects both mood and health.
长时间工作常造成精神紧张，影响情绪和健康。
40shelter from
躲避
用 法 shelter from 后接风雨、危险等，表示“躲避……”，常与 take / seek / find 连用。
搭配shelter from the rain / seek shelter from danger / take shelter from the wind
近义hide from / escape from / take refuge from
反义expose to / brave
Many hikers shelter from sudden storms under rocks or in small caves.
许多徒步者在岩石下或小洞穴里躲避突如其来的暴风雨。
41ornamental plant
观赏性植物
用 法 ornamental 意为“装饰性的、观赏性的”，ornamental plant 常用于园艺、园林和城市绿化话题。
搭配grow ornamental plants / ornamental plant species / a garden of ornamental plants
近义decorative plant / flowering plant
派生ornament（装饰品）/ ornamentation（装饰）
Ornamental plants are grown mainly for their beauty rather than for food.
观赏性植物主要因其美观而种植，而不是为了食用。
42glass negative
玻璃底片
用 法 glass negative 指早期摄影中使用玻璃板制成的底片，negative 在此为摄影术语“底片”。
搭配a glass negative / develop a glass negative / preserve glass negatives
近义photographic negative / film negative
派生negative（负的；底片）/ photography（摄影）
The museum stored old glass negatives that recorded the city a century ago.
博物馆保存着记录一个世纪前这座城市的旧玻璃底片。
43empirical research
实证研究
讲解形容词 empirical 指以观察或实验为依据，常见于学术写作，常与 research/evidence/data 搭配
搭配empirical evidence, empirical study, empirical data, empirical analysis
近义evidence-based, observational, experimental
反义theoretical, speculative
派生empirically (adv.), empiricism (n.)
The team conducted empirical research to test whether the new teaching method actually improves scores.
该团队进行了实证研究，以检验这种新教学方法是否真的能提高成绩。
44medical treatment
医疗
讲解不可数名词短语，指治疗过程或医疗服务；表示具体某种疗法时也可说 a treatment for...
搭配receive treatment, undergo treatment, free medical treatment
近义medical care, healthcare, therapy
派生treat (v.), treatable (adj.)
Many patients cannot afford the medical treatment they urgently need in rural areas.
在农村地区，许多病人负担不起他们急需的医疗。
45solitary confinement
单独监禁
讲解法律与刑罚语境用语，solitary 意为独自的，常与 in 连用表示被单独监禁
搭配in solitary confinement, impose solitary confinement, prolonged solitary confinement
近义isolation, seclusion
派生solitary (adj.), confine (v.), confinement (n.)
Prolonged solitary confinement may cause severe psychological damage to prisoners.
长期单独监禁可能对囚犯造成严重的心理伤害。
46geological problem
地质问题
讲解geological 意为地质的，常用于描述与岩层、土壤、地形相关的问题或条件
搭配geological survey, geological structure, geological condition
近义geologic, earth-related
派生geology (n.), geologist (n.), geologically (adv.)
Engineers must study the geological problem before building the tunnel through the mountain.
工程师在开凿穿山隧道之前必须研究这个地质问题。
47trial session
实验课程
讲解trial 意为试验性的，trial session 指试听或试上的课程，也可泛指试验阶段的一次活动
搭配attend a trial session, offer a trial session, free trial session
近义trial class, taster session
派生trial (n./adj.), try (v.)
New students may attend a trial session before deciding whether to join the course.
新生可以先参加一节实验课程，再决定是否报名。
48be aware of
知道，察觉到
讲解后接名词或动名词，也可接 that 从句；比 know 更强调意识与警觉
搭配be fully aware of, be well aware of, be aware that...
近义be conscious of, be mindful of, realize
反义be unaware of, be ignorant of
派生awareness (n.), unaware (adj.)
Consumers should be aware of the hidden fees before signing any long-term contract.
消费者在签署任何长期合同之前应察觉到隐藏费用。
49low calorie diet
低热量饮食
讲解形容词low直接修饰名词calorie，构成复合定语，指每日摄入热量低于正常需求的饮食方式，常见于健康与减肥话题。
搭配low calorie diet, go on a low calorie diet, maintain a low calorie diet
近义low-energy diet, calorie-restricted diet
反义high calorie diet
Many people choose a low calorie diet to lose weight and improve their overall health.
许多人选择低热量饮食来减肥并改善整体健康。
50operational circle
运作周期
讲解operational为形容词，意为运作上的；circle此处指周期或循环，合起来表示设备或系统完成一个完整运作流程的时间。
搭配operational circle, complete an operational circle, shorten the operational circle
近义operating cycle, working cycle
派生operation, operate, operator
The operational circle of this machine usually lasts about twelve hours before it needs maintenance.
这台机器的运作周期通常持续约十二小时后才需要维护。
51molecular diversity
分子多样性
讲解molecular为形容词，意为分子的；diversity指多样性，该短语常用于生物学和生态学，指分子层面上的差异与丰富程度。
搭配molecular diversity, genetic diversity, study molecular diversity
近义molecular variation, molecular richness
派生molecule, molecularly, diversify
Scientists study molecular diversity to understand how different species adapt to their environments.
科学家研究分子多样性以了解不同物种如何适应其环境。
52telepathic experiences
心灵感应体验
讲解telepathic为形容词，意为心灵感应的；experiences用复数指多次或多种此类经历，常用于心理学与超自然现象讨论。
搭配telepathic experiences, have telepathic experiences, report telepathic experiences
近义psychic experiences, extrasensory experiences
派生telepathy, telepathically, telepath
Some people claim to have telepathic experiences, such as knowing who is calling before answering the phone.
有些人声称有过心灵感应体验，比如在接电话前就知道是谁打来的。
53non-service sector
非服务性领域
讲解non-为否定前缀，加在service前构成形容词，指不属于服务业的行业领域，常用于经济与产业结构话题。
搭配non-service sector, expand the non-service sector, jobs in the non-service sector
近义non-service industry, goods-producing sector
反义service sector
The non-service sector, including manufacturing and agriculture, still employs millions of workers worldwide.
非服务性领域，包括制造业和农业，仍在全球雇用数百万工人。
54senior advisor
资深顾问
讲解senior意为资深的、高级的，advisor指顾问，该短语常用于商务与职场语境，指经验丰富、提供专业建议的人。
搭配senior advisor, appoint a senior advisor, serve as a senior advisor
近义senior consultant, chief adviser
派生advise, advisory, advisement
The company hired a senior advisor to guide its expansion into overseas markets.
公司聘请了一位资深顾问来指导其向海外市场扩张。
55private insurance
私营保险
讲解与 public/state insurance 相对，指商业保险公司提供的保障，雅思写作讨论医疗、福利话题常用。
搭配private health insurance；private insurance company；take out private insurance
近义commercial insurance；individual insurance
反义public insurance；state insurance
派生privately insured（有私营保险的）
Many families rely on private insurance to cover medical costs that the state does not pay.
许多家庭依赖私营保险来支付国家不承担部分的医疗费用。
56occupancy rate
占用率
讲解指房间、座位等被使用的比例，旅游业与酒店业话题高频，常与 high/low 连用。
搭配high occupancy rate；room occupancy rate；boost the occupancy rate
近义utilisation rate；take-up rate
反义vacancy rate
派生occupancy（占用，名词）
The hotel's occupancy rate drops sharply during the off-season, forcing staff cuts.
淡季时这家酒店的入住率急剧下降，迫使酒店裁员。
57exchange rate
汇率
讲解指两种货币之间的兑换比率，经济类雅思写作常与 fluctuate、rise、fall 搭配。
搭配floating exchange rate；exchange rate fluctuation；a favourable exchange rate
近义conversion rate；currency rate
派生exchange-rate policy（汇率政策）
A weaker exchange rate makes exports cheaper but raises the cost of imported goods.
汇率走弱使出口商品更便宜，却抬高了进口商品的成本。
58sound effect
音效
讲解指影视、游戏或演出中人为制造的声音，可数，常用复数 sound effects。
搭配add sound effects；special sound effects；background sound effects
近义audio effect；acoustic effect
派生sound engineer（音响师）
Film directors use subtle sound effects to build tension before a frightening scene.
电影导演在恐怖场景前用细微的音效营造紧张气氛。
59tourist facility
旅游设施
讲解指为游客提供的各类服务设施，常用复数，旅游与城市规划话题常见。
搭配build tourist facilities；modern tourist facilities；lack of tourist facilities
近义tourism infrastructure；visitor amenities
派生tourist-friendly（对游客友好的）
The government invested heavily in tourist facilities such as hotels, museums and transport links.
政府大力投资酒店、博物馆和交通等旅游设施。
60commonplace principles
共同原则
讲解commonplace 意为「平常的、普遍的」，此处 principles 指被广泛接受的基本准则。
搭配commonplace principles of justice；accept a commonplace principle
近义universal principles；widely accepted norms
反义exceptional rules
派生commonplace（adj. 平常的；n. 老生常谈）
Although cultures differ, certain commonplace principles of fairness are shared by most societies.
尽管文化各异，大多数社会仍共享某些关于公平的普遍原则。