四级词汇

To wake someone from sleep; to stir up excitement or emotion

唤醒；激励，激起

Silent or unable to speak; to turn off sound; a device to soften sound

哑的，无声的；使静音；弱音器

A building or large room with beds for students or other groups

宿舍，集体寝室

Past the deadline or expected time

过期的，逾期未还的，迟到的

Towards a higher position or amount

向上；以上

To deprive of ability; to deactivate a device or function

使丧失能力；使残废；禁用

A large dense crowd; to crowd into a place in large numbers

人群，一大群人；群集，蜂拥

A stiff coarse hair; to stand on end or react with anger

刚毛，鬃毛；（毛发）竖立；发怒

To prove a statement or argument to be false

反驳，驳斥，驳倒

To feel or express sympathy for another's suffering

同情，怜悯；表示理解

An enjoyable activity done in one's spare time; a hobby

消遣，娱乐，爱好

To go or put below the surface of water; to cover completely

沉入水中，淹没，浸没

A sharp spine on a plant; something causing pain or difficulty

刺，棘；荆棘

A small smooth rounded stone shaped by water

小圆石，鹅卵石

Relating to Arabia; an Arabian horse

阿拉伯的；阿拉伯马

Directed toward the inside or one's inner thoughts and feelings

向内的；内心的；朝内

An angry argument; to argue or dispute angrily

争吵，口角；吵架

at a greater distance or extent; additional; to promote progress

更远；进一步；促进

Using money or resources carefully; not wasteful

节约的，节省的，经济实惠的

Lacking courage or confidence; easily frightened

胆小的，羞怯的

A heavy-bladed tool for chopping; to cut or cancel abruptly

斧头；用斧砍；削减

A long narrow cut or opening; to make such a cut

裂缝，狭缝；切开，划开

Elegant movement or manner; divine favour; a prayer before meals

优雅，风度；恩典，慈悲；饭前祷告

The branch of mathematics using basic number operations; relating to arithmetic

算术；算术的

Able to be measured; of notable significance

可测量的；显著的

A metric unit of volume equal to one cubic decimetre

升，公升（容量单位）

Occurring every three months; a publication issued four times a year

每季度的；每三个月一次；季刊

A person who carries luggage or guards a door; to work as a porter

搬运工；门房；做搬运工

To make someone sad; to press down; to cause economic decline

使沮丧；压低；使经济萧条

To make or become faster; to stimulate or give new life to

加快，加速；激发，使有生气

Feeling or expressing great happiness

欢喜的，高兴的

The science studying the structure and history of the Earth through its rocks

地质学；地质情况

A person who lacks courage; cowardly

胆小鬼，懦夫；懦弱的

The quality of being relative; Einstein's theory of space and time

相对性；相对论

A device or person that performs mathematical calculations

计算器；计算者

Having won a contest or battle; triumphant

胜利的，凯旋的

A vehicle designed to travel through outer space

宇宙飞船，太空船

A large graceful white waterbird; to wander casually

天鹅；悠闲地游荡

Full of stones; cold and unfeeling in manner

多石的；冷酷无情的

Having rough weather; full of conflict or strong emotion

暴风雨的；激烈的，动荡的

A person who begs for money; to reduce to poverty

乞丐；使贫穷

Producing good results; productive and beneficial

富有成效的，多产的

Strange or odd; relating to non-heterosexual identity; to spoil a plan

奇怪的；酷儿的；搞砸

A puzzling question or mystery; to speak ambiguously

谜语，难题；含糊其辞

A fast, violent stream; a large outpouring

急流；洪流；大量涌出

The engine unit of a train; relating to movement

机车，火车头；运动的

The greatest possible degree or extent; of the highest degree

极限，最大限度；极度的

A stretchy material; able to stretch and return to original shape

松紧带；有弹性的