四级词汇

Only; solely; without including anything or anyone else

仅仅；专门地；唯一地

Not fair or just; biased or dishonest

不公平的，不公正的

A praiseworthy quality or achievement; to deserve something

优点；功绩；值得

A reduction in price; to reduce the price of something

折扣；打折；廉价的

A frame with rungs for climbing; a path to advancement

梯子；晋升阶梯

A dense tropical forest; a ruthlessly competitive environment

丛林；弱肉强食的地方

To enter by force to conquer; to overrun or encroach upon

侵略，入侵；大批涌入；侵犯

The quantity of something per unit area or volume

密度；浓度

To arrange into categories; to designate as secret

分类；归类；列为机密

A desire to learn or know; an unusual interesting object

好奇心；珍奇之物

A machine programmed to carry out tasks automatically

机器人，自动机械

In the same way; also

同样地；也

A light structure covering a bird's body; to cover with feathers

羽毛；用羽毛装饰

To lower briefly into liquid; a slight downward slope or decrease

浸入；下倾；略微下降

A perfectly round three-dimensional object; a field of activity or influence

球体；领域，范围

To brag or speak with excessive pride; a boastful statement

吹嘘，自夸；吹牛话

Only; single and exclusive; the bottom of a foot or shoe

唯一的；脚底；鞋底

To gently tap with the hand; a light tap; exactly fitting or suitable

轻拍；轻拍声；恰好的

In a strict or exact manner; only

严格地；完全地

An unwanted wild plant; to remove unwanted plants or elements

杂草；除草，剔除

Incomplete or affecting only part of something; biased or unfair

部分的，不完全的；偏袒的

The part of a garment around the neck; to seize by the collar

衣领；颈圈；抓住衣领

A brief, incomplete look; to see something briefly

一瞥，短暂的一看；瞥见

A small tailed primate; to meddle or tamper with

猴子；乱动，胡闹

A person who listens to a speech or broadcast

听众；收听者

A flash of electricity in the sky during a storm; extremely fast

闪电；闪电般的

More than what is necessary or reasonable; too much

过度的；过分的；过多的

A monument or ceremony honoring someone; serving as a commemoration

纪念物，纪念碑；纪念的

To interrupt someone's peace or calm; to cause worry or distress

打扰；妨碍；使不安

The arm-covering part of a garment; a protective cover

袖子；套管，保护套

A curved bone from the spine; to tease someone

肋骨；戏弄某人

Based on clear, valid reasoning; reasonable and sensible

合乎逻辑的，合理的

The system of owning people as slaves; forced servitude

奴隶制度；奴役，苦役

A straight thin stick or bar; a fishing rod

杆，棒；钓鱼竿

The powdery residue left after burning; a type of hardwood tree

灰烬；白蜡树

Empty, without writing or expression; an empty space to fill in

空白的，茫然的；空格，空白处

To restore to health; a remedy for disease

治愈，治疗；治疗法，药物

Approaching death; declining toward an end

垂死的，临终的；衰退中的

A person recognised as holy by a church; a very virtuous person

圣徒，圣人；品德高尚的人

The need for food; a strong desire; to feel hungry or crave something

饥饿；渴望；挨饿，渴求

The state of being equal in value, status, or rights

平等；相等；均等

Intentionally; in a careful, unhurried manner

故意地；慎重地

The state of being widely known and celebrated

名声，名望，声誉

To feel sorry about something done or not done; a feeling of sadness about the past

后悔，遗憾；悔恨之情

The probability or chance that something will happen

可能性，概率

An orange root vegetable; an incentive or reward

胡萝卜；诱人的奖励

Causing or feeling distrust or doubt

可疑的；怀疑的

To dive or thrust suddenly into something; a sudden dive or steep fall

跳入，投入；骤然下降