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1emergency locator beacon
应急定位灯标
讲解指飞机、船只或野外遇险时自动发出求救信号的装置，常用于搜救、航空与户外场景。
搭配emergency locator beacon, activate a beacon, detect a signal
近义distress signal, homing device
派生beacon (n.) 灯塔；信标
Rescuers detected the emergency locator beacon and reached the stranded hikers within hours.
救援人员探测到应急定位灯标，几小时内就找到了被困的徒步者。
2air pocket
气窝；气穴
讲解指气流中造成飞机或车辆突然颠簸下沉的局部低气压区域，多用于航空与天气话题。
搭配hit an air pocket, drop into an air pocket, turbulence
近义air hole, downdraught
派生pocket (n.) 小块区域
The plane dropped suddenly when it hit an air pocket over the mountains.
飞机在山区上空遇到气穴时突然下坠。
3prehistoric extinction
史前灭绝
讲解指人类历史之前物种的大规模消亡，常用于自然史、进化与环保类雅思阅读写作。
搭配prehistoric extinction, mass extinction, cause extinction
近义ancient die-off, species loss
反义survival, diversification
派生extinct (adj.) 灭绝的；extinction (n.) 灭绝
Scientists link the prehistoric extinction of large mammals to rapid climate change.
科学家将大型哺乳动物的史前灭绝与气候急剧变化联系起来。
4financial meltdown
金融崩溃
讲解指金融体系急剧失控、市场暴跌的严重危机，常用于经济、全球化类写作话题。
搭配global financial meltdown, trigger a meltdown, economic crisis
近义financial crash, economic collapse
反义recovery, upturn
派生meltdown (n.) 崩溃；熔毁
The collapse of major banks triggered a global financial meltdown in 2008.
主要银行的倒闭在2008年引发了全球金融崩溃。
5graceful swaying
优雅的摇摆
讲解描述轻柔优美的摆动姿态，可用于描写舞蹈、树木或船只等，适合口语描述类话题。
搭配graceful swaying, swaying motion, sway gently
近义gentle rocking, elegant swinging
反义jerky movement, stiffness
派生sway (v./n.) 摇摆
The dancers moved with a graceful swaying motion that delighted the audience.
舞者们以优雅的摇摆动作移动，令观众陶醉。
6optimistic behaviour
乐观行为
讲解指积极看待结果并据此行动的表现，常用于心理、教育与职场类雅思写作。
搭配optimistic behaviour, adopt a positive attitude, remain optimistic
近义positive attitude, hopeful outlook
反义pessimistic behaviour, defeatism
派生optimism (n.) 乐观；optimist (n.) 乐观者
Psychologists suggest that optimistic behaviour can improve both health and productivity.
心理学家认为乐观行为能改善健康和工作效率。
7virtual monopoly
实质上的垄断
讲解virtual 此处指“事实上的、实质上的”，非“虚拟的”，常修饰 monopoly、certainty 等
搭配virtual monopoly on/of, enjoy a virtual monopoly, hold a virtual monopoly
近义effective monopoly, de facto monopoly
派生virtually (adv.)
The company enjoys a virtual monopoly over the region's fresh water supply.
该公司在该地区的淡水供应上享有实质上的垄断。
8severe water scarcity
严重缺水
讲解scarcity 指资源“稀缺、不足”，比 shortage 更正式，多用于学术与雅思写作
搭配face water scarcity, water scarcity issues, alleviate scarcity
近义water shortage, water deficit
反义water abundance, water surplus
Millions of people in the region face severe water scarcity every summer.
该地区数百万人每年夏天都面临严重缺水。
9fieldwork trip
野外考察之旅
讲解fieldwork 指实地调查、野外作业，不可数名词，常与 trip、research 搭配
搭配go on a fieldwork trip, conduct fieldwork, fieldwork research
近义field trip, field study
派生fieldworker (n.)
Students on the fieldwork trip recorded soil samples from five different sites.
参加野外考察之旅的学生从五个不同地点采集了土壤样本。
10learning strategy
学习策略
讲解strategy 可数，指为达成目标而设计的策略；教育类话题高频词
搭配adopt a strategy, effective learning strategy, develop a strategy
近义learning approach, learning method
派生strategic (adj.), strategist (n.)
Adopting an effective learning strategy can greatly improve exam performance.
采用有效的学习策略能大幅提高考试成绩。
11speak up
大胆地说，公开表态
讲解动词短语，指大胆说出意见，常与 against、about 连用，口语写作均适用
搭配speak up against, speak up for, speak up about
近义voice one's opinion, speak out
反义keep silent, remain quiet
Employees should feel free to speak up when they notice unfair treatment.
员工在发现不公平待遇时应当敢于发声。
12professional position
职位
讲解position 此处指“职位、职务”，比 job 更正式，多用于简历与正式语境
搭配hold a position, apply for a position, a senior position
近义post, role, job
派生positional (adj.)
She left her previous professional position to pursue a career in research.
她辞去了之前的职位，转而从事研究工作。
13vertical shaft
竖井
讲解名词短语，指垂直的井筒或通道，常用于采矿、隧道与建筑施工语境。
搭配vertical shaft mine, drill a vertical shaft, ventilation shaft
近义vertical well, shaft, pit
派生shaft n. 竖井；轴
Engineers lowered a camera into the vertical shaft to inspect the rock walls.
工程师将摄像机放入竖井中检查岩壁。
14ordinary counseling
普通咨询
讲解ordinary 强调普通、常规，counseling 指咨询辅导，合起来指非专业或一般性的咨询服务。
搭配receive counseling, career counseling, psychological counseling
近义general advice, routine counseling
反义specialized counseling, expert guidance
派生counsel v./n. 建议；劝告
Many students receive only ordinary counseling before choosing their university courses.
许多学生在选择大学课程前只接受普通咨询。
15open up
打开
讲解除“打开”外，常引申为“开辟、开启（机会、市场、话题）”，宾语多为抽象名词。
搭配open up opportunities, open up a market, open up about feelings
近义unlock, create, broaden
反义close off, shut down
派生opening n. 开口；机会
The new policy may open up more opportunities for young graduates in rural areas.
新政策可能会为农村地区的年轻毕业生开辟更多机会。
16pin down
确切说明(或理解)
讲解表示“确切说明、确定”，常用于难以明确原因、定义或责任等抽象情况。
搭配pin down the cause, pin down a date, hard to pin down
近义identify, determine, specify
反义obscure, confuse
派生pinpoint v. 精确指出
It is difficult to pin down the exact cause of the sudden decline in sales.
很难确切说明销售额突然下降的确切原因。
17solar panel
太阳能电池板
讲解可数名词短语，常用复数 solar panels，指将太阳光转化为电能的装置。
搭配install solar panels, solar panel system, rooftop solar panels
近义photovoltaic panel, PV panel
派生solar adj. 太阳的；太阳能的
Installing solar panels on the roof can significantly reduce household electricity bills.
在屋顶安装太阳能电池板可以大幅减少家庭电费。
18pay off
偿清，还清(债务)
讲解表示“还清债务”，宾语多为 loan、debt、mortgage；也可表示努力得到回报。
搭配pay off a debt, pay off a loan, pay off the mortgage
近义settle, clear, repay
反义owe, borrow
派生payoff n. 回报；结果
She worked two jobs for five years to pay off her student loan.
她打两份工打了五年，才还清学生贷款。
19board director
董事
讲解指公司董事会成员，属正式商务用语，雅思写作讨论企业管理时可用
搭配board of directors, appoint a board director, resign as board director
近义company director, board member
派生directorship（董事职位）
The board director resigned after the company was accused of hiding financial losses.
公司被指控隐瞒财务亏损后，这位董事辞职了。
20herbal remedies
草药
讲解指用植物制成的传统药物，雅思健康类话题常与 conventional medicine 对比
搭配traditional herbal remedies, use herbal remedies, herbal remedy for
近义plant-based medicine, natural cure
反义conventional medicine, modern drugs
派生herbalist（草药医生）
Many people in rural areas still rely on herbal remedies because modern clinics are far away.
许多农村地区的人仍然依赖草药，因为现代诊所离得很远。
21collaborate with
与…合作
讲解后接名词或动名词，强调平等互利的合作关系，比 help 更正式
搭配collaborate closely with, collaborate on a project, collaborate in research
近义work together with, cooperate with, team up with
反义compete with, work against
派生collaboration（合作）, collaborative（合作的）
Universities should collaborate with local businesses to help graduates find suitable jobs.
大学应与当地企业合作，帮助毕业生找到合适的工作。
22luminescent bacteria
发光细菌
讲解指能自行发光的细菌，常见于海洋生物与生物科技类阅读文章
搭配marine luminescent bacteria, glow with luminescent bacteria
近义glowing bacteria, bioluminescent organisms
派生luminescence（发光）, bioluminescent（生物发光的）
Scientists discovered luminescent bacteria living deep in the ocean where sunlight never reaches.
科学家发现了生活在阳光永远无法到达的深海中的发光细菌。
23drop out of
不参与，退出
讲解后接学校、课程、比赛等，指中途退出；dropout 为名词形式
搭配drop out of school, drop out of university, drop out of the race
近义quit, withdraw from, leave
反义enrol in, stay in, remain in
派生dropout（辍学者）
Students who drop out of school early often face limited job opportunities later in life.
过早辍学的学生日后往往面临有限的就业机会。
24immune system
免疫系统
讲解雅思健康类高频词，常与 strengthen、weaken 搭配讨论疾病预防
搭配strengthen the immune system, weaken the immune system, immune system response
近义body's defences, natural resistance
派生immune（免疫的）, immunity（免疫力）
Regular exercise and a balanced diet can strengthen the immune system and prevent illness.
规律锻炼和均衡饮食能增强免疫系统、预防疾病。
25be swamped by
被…淹没
讲解多用于被动语态，主语常为机构或人，强调因数量过多而难以应对，语气比 flooded 更强调被压垮。
搭配be swamped by requests / be swamped by work / be swamped with emails
近义be overwhelmed by / be flooded with
反义be free of / be relieved of
Local hospitals were swamped by patients during the flu season last winter.
去年冬天流感季节，当地医院被患者挤得水泄不通。
26traffic jam
堵车
讲解可数名词短语，常说 be stuck in / get caught in a traffic jam；雅思交通类话题中常用来引出原因。
搭配be stuck in a traffic jam / get caught in a traffic jam / ease traffic jams
近义traffic congestion / gridlock
反义free flow of traffic / clear roads
I was stuck in a traffic jam for over an hour on my way to the exam.
去考试的路上我遇上堵车，被困了一个多小时。
27infectious diseases
传染病
讲解可数名词，单数为 an infectious disease；常见于健康与公共卫生类雅思写作话题。
搭配the spread of infectious diseases / contract an infectious disease / prevent infectious diseases
近义contagious diseases / communicable diseases
反义non-infectious diseases
Governments should invest more in preventing the spread of infectious diseases.
政府应加大投入，防止传染病传播。
28electronic information
电子信息
讲解不可数名词短语，常与 the age of / the flow of 连用，多见于科技类写作开头背景句。
搭配the age of electronic information / electronic information technology / the flow of electronic information
近义digital information / electronic data
The rapid growth of electronic information has transformed how people work and study.
电子信息的快速增长改变了人们工作和学习的方式。
29pick sb.'s brains
向某人请教、讨教
讲解非正式习语，后接 about/on sth；多用于口语，正式写作中可换为 consult sb。
搭配pick sb's brains about sth / pick sb's brains on sth
近义consult sb / ask sb for advice
派生brain-picking（名词化用法）
Before writing my essay, I decided to pick my tutor's brains about the topic.
写论文前，我决定就这个题目向导师请教一番。
30growth-suppressing state
抑制生长的状态
讲解复合形容词 + 名词结构，growth-suppressing 作前置定语，多用于描述环境或条件对发展的抑制作用。
搭配a growth-suppressing state / growth-suppressing conditions / growth-suppressing effect
近义stunting conditions / development-restraining state
反义growth-promoting state
Poverty can create a growth-suppressing state that holds back a child's development.
贫困会造成一种抑制生长的状态，阻碍儿童发育。
31play a crucial role in
在…中扮演重要角色
讲解用于议论文论证某事物的重要性，后接名词或动名词，主语多为事物而非人
记忆联想 crucial（关键的）与 cross（十字路口）同源，十字路口的选择至关重要
搭配play a vital role in, play a key part in, play a significant role in
近义be essential to, be instrumental in, be central to
反义play a minor role in, be of little importance to
派生crucial（adj. 至关重要的）, crucially（adv. 关键地）
Public transport plays a crucial role in reducing traffic congestion in major cities.
公共交通在缓解大城市交通拥堵方面发挥着至关重要的作用。
32architectural marvel
建筑奇迹
讲解可数名词短语，常与 be regarded as / be considered 连用，用于描述地标建筑
记忆architectural（建筑的）+ marvel（奇迹），联想漫威 Marvel 英雄令人惊叹
搭配a modern architectural marvel, an ancient architectural marvel, be hailed as an architectural marvel
近义a wonder of architecture, a masterpiece of design
派生architecture（n. 建筑）, architect（n. 建筑师）
The Sagrada Familia in Barcelona is widely regarded as an architectural marvel.
巴塞罗那的圣家堂被广泛视为一座建筑奇迹。
33stick out of (
使从某物中)伸出，突出
讲解强调从某物内部向外突出，后接 of 引出所突出的整体，主语多为细长物
记忆stick（棍子）本身是伸出的东西，out of 表示从里面出来
搭配stick out of the water, stick out of the ground, stick out of one's pocket
近义protrude from, jut out of, extend beyond
反义be buried in, be hidden inside
派生stick out（v. 显眼）, sticking out（adj. 突出的）
The old tree's roots stick out of the dry ground along the roadside.
那棵老树的根从路边的干土中伸了出来。
34renewable energy
可再生能源
讲解不可数名词短语，常见于环保类雅思写作与阅读，作主语时谓语用单数或复数均可
记忆renewable 来自 renew（更新），能不断更新的能源即可再生能源
搭配renewable energy sources, invest in renewable energy, the shift to renewable energy
近义sustainable energy, clean energy, green power
反义fossil fuels, non-renewable energy
派生renew（v. 更新）, renewable（adj. 可再生的）, renewal（n. 更新）
Many governments are investing heavily in renewable energy to cut carbon emissions.
许多政府正大力投资可再生能源以减少碳排放。
35life span
寿命
讲解可数名词短语，常与 extend / shorten / average 等动词搭配，指人或物的存在期限
记忆life（生命）+ span（跨度），生命的跨度即寿命
搭配extend one's life span, a long life span, average life span
近义lifespan, longevity, lifetime
反义death, mortality
派生life expectancy（n. 预期寿命）
Regular exercise and a balanced diet can significantly extend a person's life span.
规律锻炼和均衡饮食能显著延长一个人的寿命。
36ventilation system
通风系统
讲解可数名词短语，多用于建筑、健康类话题，常与 install / maintain / design 搭配
记忆ventilate（使通风）来自 vent（通风口），-tion 变名词，系统即通风系统
搭配install a ventilation system, a natural ventilation system, a poor ventilation system
近义air-conditioning system, air circulation system
派生ventilate（v. 使通风）, ventilation（n. 通风）
A well-designed ventilation system is essential for maintaining good indoor air quality.
设计良好的通风系统对维持良好的室内空气质量至关重要。
37artistic expression
艺术表现
讲解指通过绘画、音乐、舞蹈等形式表达情感与思想，雅思写作中常与 creativity、culture 同现
搭配artistic expression, freedom of artistic expression, encourage artistic expression
近义creative expression, artistic creativity
派生artistic, artistically
Artistic expression should be encouraged in schools because it helps students develop creativity and confidence.
学校应鼓励艺术表现，因为这有助于学生培养创造力和自信心。
38account for (
数量上、比例上)占
讲解表示数量或比例上“占”，主语多为被统计的部分，后接具体百分比或比例；写作数据题高频
搭配account for a large proportion, account for the majority of, account for 30%
近义make up, constitute, represent
派生account, accountable
Online shopping accounts for nearly thirty percent of total retail sales in many developed countries.
在许多发达国家，网上购物占零售总额的近百分之三十。
39sensory development
感官能力的发展
讲解指视觉、听觉、触觉等感官能力的成长，常见于儿童教育、早教类雅思阅读与写作话题
搭配sensory development, promote sensory development, early sensory development
近义perceptual development, sensory growth
派生sensory, sensor, sensation
Playing with different textures and colours can greatly enhance a young child's sensory development.
接触不同质地和颜色玩耍能极大促进幼儿的感官发展。
40photographic excursion
摄影之旅
讲解指以摄影为主要目的的旅行活动，口语中描述个人爱好或旅行经历时很实用
搭配join a photographic excursion, go on a photographic excursion
近义photography trip, photo tour
派生photograph, photographer, photographic
My uncle joined a photographic excursion to the mountains to capture the sunrise over the lake.
我叔叔参加了一次去山区的摄影之旅，以拍摄湖上的日出。
41portable computer
手提电脑
讲解即笔记本电脑，比 laptop 更正式，雅思科技类话题中可替换 laptop 使用
搭配portable computer, use a portable computer, lightweight portable computer
近义laptop, notebook computer
派生portable, portability
A portable computer allows students to study and submit assignments wherever they have internet access.
手提电脑让学生无论在哪里有网络都能学习和提交作业。
42vegetarian food/dish
素食
讲解指不含肉类的食物，口语中谈饮食习惯或健康话题时常用，注意 vegetarian 指人也可指食物
搭配vegetarian food, vegetarian dish, a strict vegetarian
近义plant-based food, meat-free meal
反义meat dish, non-vegetarian food
派生vegetarian, vegetarianism, vegan
Many restaurants now offer delicious vegetarian dishes to satisfy customers who avoid eating meat.
许多餐厅现在提供美味的素食菜肴，以满足不吃肉的顾客。
43unexpected intrusion of noise
噪音的意外侵扰
讲解指不受欢迎的外界声音突然闯入，常用于描述噪音污染对生活或工作的干扰。
搭配unexpected intrusion of noise, noise intrusion, intrusion into privacy
近义sudden disturbance of noise, unwanted noise interference
派生intrude (v.), intrusive (adj.)
The unexpected intrusion of noise from the construction site made it impossible to concentrate on my studies.
建筑工地突如其来的噪音侵扰让我无法专心学习。
44keen vision
敏锐的眼光
讲解keen 表示敏锐、犀利的，keen vision 强调观察力强，也可引申为洞察力。
搭配keen vision, keen eye, keen sense of smell
近义sharp eyesight, acute perception
反义dull vision, poor eyesight
派生keenly (adv.), keenness (n.)
A detective needs keen vision to notice the tiny details that others often overlook.
侦探需要敏锐的眼光才能注意到别人经常忽略的微小细节。
45dramatic effect
戏剧性的效果
讲解指产生强烈、引人注目的视觉或情感冲击，常用于描述艺术、设计或演讲效果。
搭配create a dramatic effect, achieve a dramatic effect, dramatic effect on
近义striking impact, powerful impression
反义subtle effect, understated influence
派生dramatically (adv.), drama (n.)
The lighting and music combined to create a dramatic effect on the audience.
灯光和音乐结合在一起，对观众产生了戏剧性的效果。
46at stake
在危险中，处于成败关头
讲解表示某事处于危险或成败关头，常用于风险、利益相关的语境中。
搭配at stake, put sth at stake, lives at stake
近义in jeopardy, on the line
反义safe, secure
派生stake (n./v.)
Thousands of jobs are at stake if the factory closes down next year.
如果工厂明年关闭，数千个工作岗位将岌岌可危。
47sporting event
体育项目
讲解泛指各类体育比赛或运动项目，比 sports event 更正式，常见于新闻报道。
搭配major sporting event, host a sporting event, international sporting event
近义sports competition, athletic contest
派生sport (n.), sporting (adj.)
The city will host an international sporting event that attracts millions of visitors.
这座城市将举办一场吸引数百万游客的国际体育赛事。
48thermal and acoustic insulation
消音隔热材料
讲解指同时具备隔热和隔音功能的建筑材料，常用于建筑与环保话题。
搭配thermal and acoustic insulation, install insulation, insulation materials
近义heat and sound insulation, thermal and soundproofing
派生insulate (v.), insulator (n.)
Modern buildings often use thermal and acoustic insulation to improve energy efficiency and comfort.
现代建筑通常使用隔热和隔音材料来提高能效和舒适度。
49book up
全部预订完
讲解多用于被动或主动形式，指酒店、餐厅、门票等被订满；常用 be booked up
搭配book up fast, be fully booked up, book up early
近义be fully reserved, be sold out
反义be available, have vacancies
The most popular campsites along the coast book up months before the summer holiday begins.
沿海最受欢迎的露营地往往在暑假开始前几个月就被预订一空。
50ecological catastrophe
生态灾难
讲解多用于环保类雅思大作文，指对生态系统造成的大规模破坏；常与 trigger/cause/avoid 搭配
搭配trigger an ecological catastrophe, avoid an ecological catastrophe, an ecological catastrophe unfolds
近义environmental disaster, ecological disaster
反义ecological balance, environmental recovery
派生catastrophic (a.) 灾难性的
Cutting down the rainforest at this speed will trigger an ecological catastrophe within decades.
以这种速度砍伐雨林将在几十年内引发生态灾难。
51learning efficiency
学习效率
讲解学术与教育类话题高频，常与 improve/boost/reduce 搭配，用于讨论学习方法或课堂安排
搭配improve learning efficiency, boost learning efficiency, reduce learning efficiency
近义study effectiveness, academic productivity
反义learning inefficiency
派生efficient (a.) 高效的；efficiently (ad.) 高效地
Taking regular breaks can significantly improve students' learning efficiency during long study sessions.
定期休息能显著提高学生在长时间学习中的学习效率。
52protective gloves
防护手套
讲解职场安全与实验场景常用，指防止受伤或污染的手套；常与 wear/put on 搭配
搭配wear protective gloves, disposable protective gloves, a pair of protective gloves
近义safety gloves, safety gear
派生protect (v.) 保护；protection (n.) 保护
Workers handling dangerous chemicals must wear protective gloves and masks at all times.
处理危险化学品的工人必须始终佩戴防护手套和口罩。
53instinctive sense
本能感觉
讲解指未经思考、天生或直觉产生的感觉；常与 have/had 搭配，后接 that 从句
搭配have an instinctive sense, an instinctive sense of danger, trust one's instinctive sense
近义intuitive feeling, gut feeling
反义reasoned judgement
派生instinct (n.) 本能；instinctively (ad.) 本能地
She had an instinctive sense that something was wrong the moment she entered the empty house.
她一走进那栋空房子，就本能地感到有些不对劲。
54explicit theory
外显理论
讲解学术语境中指表述清晰、可明确陈述的理论，常与 develop/test/apply 搭配，与隐性理论相对
搭配develop an explicit theory, test an explicit theory, an explicit theory of learning
近义formal theory, stated theory
反义implicit theory, tacit theory
派生explicitly (ad.) 明确地；explicitness (n.) 明确性
Scientists often struggle to turn an explicit theory into a practical model that predicts real behaviour.
科学家常常难以将一种外显理论转化为能预测真实行为的实用模型。
55global pollution
全球污染
讲解形容词global修饰pollution，指跨国界的整体性污染问题，雅思环境类话题高频表达
搭配global pollution crisis, tackle global pollution, global pollution levels
近义worldwide pollution, international contamination
派生pollute (v.), pollutant (n.), polluted (adj.)
Global pollution has become one of the most pressing issues facing humanity today.
全球污染已成为当今人类面临的最紧迫问题之一。
56tidal current
潮流
讲解tidal为形容词，意为潮汐的；tidal current指由潮汐引起的海水流动，常用于地理与海洋话题
搭配strong tidal current, tidal current energy, tidal current pattern
近义tidal flow, tidal stream
派生tide (n.), tidal (adj.)
The tidal current along this coast is so strong that swimming here is quite dangerous.
这片海岸的潮流非常强劲，在这里游泳相当危险。
57steering wheel
方向盘
讲解复合名词，指汽车方向盘；口语中也可引申为掌控权，如take the steering wheel
搭配hold the steering wheel, grip the steering wheel, behind the steering wheel
近义driving wheel
派生steer (v.)
He gripped the steering wheel tightly as the car skidded on the icy road.
汽车在结冰的路面上打滑时，他紧紧抓住方向盘。
58holiday resort
度假胜地
讲解holiday resort指专门供人度假休闲的地方，雅思旅游类话题常用；美式英语多用vacation resort
搭配popular holiday resort, seaside holiday resort, holiday resort town
近义vacation spot, tourist destination
派生resort (n.)
We spent a week at a holiday resort on the south coast of Spain.
我们在西班牙南海岸的一个度假胜地待了一周。
59welcome buffet
为欢迎某人而办的自助餐
讲解welcome作定语修饰buffet，表示为欢迎某人而设的自助餐，多用于社交或学术场景
搭配host a welcome buffet, attend a welcome buffet, welcome buffet dinner
近义welcome reception, welcome dinner
派生buffet (n.)
The university held a welcome buffet for all the international students last Friday.
上周五大学为所有国际学生举办了一场欢迎自助餐。
60be consistent with
与…一致
讲解be consistent with表示与…相符，雅思写作中常用于论证观点与数据、行为与理论的一致性
搭配be consistent with the data, be consistent with previous findings, remain consistent with
近义be in line with, accord with, correspond to
反义be inconsistent with, contradict
派生consistency (n.), consistent (adj.), consistently (adv.)
His actions are not consistent with the principles he claims to believe in.
他的行为与他声称信奉的原则并不一致。