四级词汇

To change or exchange; a device for controlling electricity; a change

转换；开关；交换

Worth a lot of money or highly useful; a precious personal possession

有价值的；贵重的；贵重物品

Something accepted as true without proof; taking on a role or responsibility

假设，假定；承担（职责）

A toothed wheel for transmitting motion; equipment for an activity

齿轮；装备，工具

A structure blocking movement; anything preventing progress

障碍物，屏障；阻碍

Lesser in importance or seriousness; a person below the legal age of adulthood

次要的，较小的；未成年人

To give someone a task or role; to designate for a purpose

分配，指派；指定用途

A governing or advisory body; a committee

委员会；议会；理事会

The act of supplying something; a stock of food or goods; a clause in a law or agreement

供应；储备；条款

A group of people, especially criminals or workers

帮派，团伙；一群人

A work of lasting excellence; of the highest and most typical quality

经典作品；经典的；典型的

A substance used in chemistry; relating to chemistry

化学品；化学的

A tag giving information; to attach a label; to categorize

标签，标志；贴标签；把…归类

An alphabetical list with references; a number used to measure or compare

索引；指数，指标

A period of leisure away from work or school; to go on holiday

假期；度假

To publicly support a cause; a person who supports or pleads for others

提倡，拥护；倡导者，辩护律师

To write a preliminary version; a preliminary document; served from a tap

起草；草稿；散装的

Very unusual or remarkable; far beyond what is ordinary

非凡的，特别的

The abode of God and the blessed dead; a place of great happiness

天堂；极乐之地

Not smooth or even; approximate; harsh or turbulent

粗糙的；粗暴的；大致的

To shout loudly (v.); a loud shout (n.)

大喊（动词）；喊声（名词）

Far away in space or time; emotionally reserved

遥远的；冷漠的

A play for stage or screen; an exciting or emotional situation

戏剧；戏剧性事件

A man-made or natural body orbiting a planet; a dependent state

人造卫星；天然卫星；附属国

To measure the duration of; An instrument used to measure or keep track of time; a non-portable timepiece

绣花样、 记时、 记录；时钟、 计时器、 (袜子上的)绣花边花

A sweet food or drink made from cocoa beans; a small chocolate sweet

巧克力；巧克力糖

Relating to Italy; a person from Italy or the Italian language

意大利的；意大利人；意大利语

To clean with a broom; to move swiftly across; a sweeping action

扫；打扫；席卷；掠过

The upper surface of a room; an upper limit

天花板；上限

Applying to all people or things; existing everywhere

普遍的，通用的；普遍原则

To rotate rapidly; to twist fibres into yarn; a biased presentation of information

旋转；纺纱；对信息的曲解

A fastener for clothing; a device pressed to activate something

钮扣；按钮；扣上

A position in a hierarchy; a row of people; to assign a level or position

等级；级别；排列；分等

Garments and articles worn to cover the body

衣服，服装

Excellent; very good; extremely

极好的；非常，极其

To produce a result or profit; to surrender or give way; the total amount produced

出产，产生；屈服，让步；产量，收益

A barrier enclosing an area; to enclose with a fence

围栏，栅栏；用栅栏围住

A painting or image of a person; an accurate depiction

肖像；画像；描写

The act or fact of continuing to live or exist

生存；幸存；存活

Approximately; in a harsh or uneven manner

大约；粗略地；粗暴地

A cluster of things fastened together; a group of people

串，束，簇；一群人

To establish or set up an organization; past tense of 'find'

创立，建立；找到

A heavy load or difficult responsibility; to weigh someone down

重担，负担；使负担

To respond to something; to undergo a chemical reaction

反应；回应；起化学反应

A room or enclosed space; a legislative assembly; to load a firearm

房间，室；议院；装填子弹

Large movable objects used to furnish a room

家具

A formal event or ritual for a special occasion; formal social behaviour

典礼，仪式；礼节

A thin cord or thread; a series of things; to thread onto a string

细绳；一串；串起来