四级词汇

To cook food in an oven using dry heat

烘烤；烤制

Pleasing to look at; interesting or tempting enough to draw attention

吸引人的，有魅力的；诱人的

Consisting of many different types or elements; varied

多样的；各种各样的；多元的

Directly connected to the matter at hand

相关的；切题的；有意义的

Perfect or most suitable; a standard of excellence to aim for

理想的，完美的；理想，典范

A feeling of great happiness; something that causes delight

喜悦，欢乐；令人高兴的事

At consistent intervals; in a normal or habitual manner

定期地，有规律地，经常地

Protection and careful management of the environment or natural resources

保护，保存；自然资源保育

To develop or change gradually; to undergo biological evolution

逐渐发展，演变；进化

A person who sings, especially professionally

歌手，歌唱家

To some extent but not completely

部分地；在一定程度上

Not known or identified; something not yet understood

未知的；未知事物，未知数

A flat surface for serving; a counting device; to oppose or respond to

柜台；计数器；反驳，对抗

To give valid reasons for an action; to prove something is right or acceptable

证明……正当；为……辩护

A public expression of objection; to strongly object to something

抗议；反对；示威

A formal agreement between countries

条约，协定

To collide violently; a vehicle accident; a sudden system failure

猛撞；撞车事故；崩溃

A skilled trade or activity; a boat or aircraft; to make with skill

手艺；船只；精心制作

A clear, deep understanding of a complex situation; the ability to perceive things accurately

洞察力，深刻见解

To own or have something; to control someone's mind

拥有；具备；控制；迷住

A device controlling liquid flow; a light knock; to strike lightly or access a resource

水龙头；轻敲；开发利用

Covering a large area or range; considerable in scope

广泛的，大量的

A notable event or period; one installment of a TV series

（电视剧等的）集；一段经历；插曲

Responsibility for a mistake; a defect or weakness; to criticize

过错；缺点；挑剔

To become weary or bored; the rubber covering of a wheel

使疲倦；厌倦；轮胎

Not firmly fixed or tightly fastened; to release or unfasten

松的；宽松的；释放

Soon; in a brief time

不久，很快

Large or significant in size or amount

相当大的，相当多的

Coming before in time or order; earlier; in advance of

先前的，在前的；在……之前

Relating to the mind and intellect; a learned, thoughtful person

智力的，脑力的；知识分子

To describe or portray in a particular way; to be typical of

描述…的特征；是…的特点

To rest and become less tense; to make something less strict

放松；休息；缓和

An exciting or risky experience; to dare to do something bold

冒险；奇遇；大胆尝试

A step or series of steps connecting different levels of a building

梯级；楼梯

Located on or coming from the outside; outward features

外部的；外表

Evidence that establishes truth; resistant to something; to proofread

证据，证明；防……的；校对

Feeling certain or sure; having strong self-belief

有信心的，自信的；确信的

The main office or command center of an organization

总部；司令部

Happening quickly and unexpectedly

突然的；意外的

The muscular organ in the mouth; a language

舌头；语言

An official permit; to grant official permission

执照，许可证；授权

A place providing protection from danger or weather; to shield from harm

庇护所；庇护，保护

To move with pressure and friction against a surface; an act of rubbing; a difficulty

摩擦，擦；困难，障碍

A door or opening used to enter a place; the act of entering

入口；进入；登场

In a correct or appropriate manner

适当地，正确地

To gradually lose color or strength; to slowly disappear

褪色；消退，逐渐消失

A dramatic work ending in disaster; a terrible real event causing great suffering

悲剧；惨剧，灾难

A mesh used for catching things; remaining after deductions; to catch with a net

网；净的；用网捕捉