四级词汇

A device that converts sound into electrical signals

麦克风，话筒

The act of getting rid of something; the power to use something freely

处理，处置；支配权

A grassy field used for grazing or hay

草地，牧场

A small red or black fruit; bright red in colour

樱桃；樱桃红色的

An electrical connector or object blocking a hole; to seal or promote

插头；塞子；堵塞；宣传推广

A small flat case for carrying money and cards

钱包，皮夹

In an appropriate way; as a result; therefore

相应地；因此；于是

A young sheep; lamb meat; (of a sheep) to give birth

羔羊；羊肉；（母羊）产羔

A supporter of socialism; relating to socialism

社会主义者；社会主义的

To entice or attract someone toward something, especially something wrong

诱惑；引诱；吸引

A line around which something rotates or is arranged; a coordinate line

轴；坐标轴

Clapping of hands to show approval

掌声；喝彩

A three-sided polygon; a triangular percussion instrument

三角形；三角铁

A piece of armour for protection; to protect from harm

盾牌；防护物；保护，庇护

A replacement for someone or something; to use in place of another

替代品；替代者；替代

An informal outdoor meal or gathering; to eat outdoors

野餐；去野餐

A woven or manufactured fabric; relating to cloth-making

纺织品；织物；纺织的

A person who translates speech between languages; a program that executes code directly

口译员；解释器

A room for young children; a place where plants are grown

婴儿室；托儿所；苗圃

A crash between two or more objects; a conflict

碰撞，撞击；冲突

To confirm or prove the truth or accuracy of something

证实，核实，查证

A flat protective floor covering; to become tangled together

垫子，席子；使缠结

The number 60

六十

Extremely large in size or extent

巨大的，广阔的，无边无际的

Feeling shame or guilt

感到羞耻的，惭愧的

A person trained to travel in space

宇航员，航天员

Having no practical use or benefit; ineffective

无用的，无效的

The hard outer layer of bread or food; any hard outer surface

面包皮；硬外壳，地壳

A sudden intake of breath from shock; to breathe in suddenly or with difficulty

倒吸一口气；喘气，喘息

Influenza; a contagious viral illness

流感，流行性感冒

A small blood-sucking flying insect that can spread diseases

蚊子

Not awake or aware; done without intention; the unconscious mind

失去知觉的；无意识的；潜意识

To follow commands or instructions of an authority

服从，遵从，听从

Showing careful thought; considerate of others

深思熟虑的；体贴的

A climbing or creeping plant; grapevine

藤本植物，葡萄藤

In a lasting or unchanging way; forever

永久地，长期地

Not taking action; accepting without resistance; the grammatical passive voice

消极的，被动的；（语法）被动语态

Not required; left to personal choice

可选择的，非强制的

A person who works in a mine

矿工

In a voice that can be heard; not silently

出声地；大声地

A group of representatives; the act of delegating authority

代表团；委派，授权

A variety of animal or plant; to reproduce or raise animals

品种；繁殖，饲养

To cry and shed tears from emotion; a bout of crying

哭泣，流泪；一阵哭泣

A strong distilled alcoholic drink; any liquid

烈酒；液体

In a sorrowful manner; unfortunately

悲伤地；遗憾地

To extend across a distance or time period; the full length or duration of something

跨越，横跨；跨度，全长；一段时间

A solid shape with six equal square faces; the third power of a number

立方体；立方数

Of or relating to Switzerland; a person from Switzerland

瑞士的；瑞士人