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rat
[英] [ræt] [美] [ræt] 生词本

n.

vi.

  • 柯林斯高阶英汉双解学习词典

  • 英英释义

  • 行业释义

  • 词典例句

1. N-COUNT 老鼠;耗子 A rat is an animal which has a long tail and looks like a large mouse. 

  • This was demonstrated in a laboratory experiment with rats.

    在实验室用老鼠进行的实验证明了这一点。

  • ...a rat-infested derelict building.

    鼠灾泛滥的废弃建筑

2. N-COUNT 卑劣的人；不忠实的人；小人 If you call someone a rat, you mean that you are angry with them or dislike them, often because they have cheated you or betrayed you. 

  • What did you do with the gun you took from that little rat Turner?

    你是怎么处理从那个叫特纳的小叛徒手里得到的枪的？

3. VERB 告密;出卖 If someone rats on you, they tell someone in authority about things that you have done, especially bad things. 

  • They were accused of encouraging children to rat on their parents.

    他们被指控唆使儿童告发自己的父母。

4. VERB 违约；食言 If someone rats on an agreement, they do not do what they said they would do. 

  • She claims he ratted on their divorce settlement.

    她声称他违反了他们的离婚协议。

5. PHRASE 怀疑有问题；发现不对头；有所警觉 If you smell a rat, you begin to suspect or realize that something is wrong in a particular situation, for example that someone is trying to deceive you or harm you. 

  • If I don't send a picture, he will smell a rat...

    如果我不寄出照片，他将有所察觉。

  • Though Lloyd George's behaviour seemed curious, Haig still did not smell a rat.

    尽管劳埃德·乔治的行为古怪，黑格仍然没有任何怀疑。

Noun

1. any of various long-tailed rodents similar to but larger than a mouse

2. someone who works (or provides workers) during a strike

3. a person who is deemed to be despicable or contemptible;

  • "only a rotter would do that"
  • "kill the rat"
  • "throw the bum out"
  • "you cowardly little pukes!"
  • "the British call a contemptible person a `git'"

4. one who reveals confidential information in return for money

5. a pad (usually made of hair) worn as part of a woman's coiffure

Verb

1. desert one's party or group of friends, for example, for one's personal advantage

2. employ scabs or strike breakers in

3. take the place of work of someone on strike

4. give (hair) the appearance of being fuller by using a rat

5. catch rats, especially with dogs

6. give away information about somebody;

  • "He told on his classmate who had cheated on the exam"

医学

  • 1.鼠：一种具破坏性的杂食小啮齿动物，属家鼠(Rattus)属和其相关诸属，常见于人类居所附近。鼠类不仅可以引起重大的经济损失，而且亦是人类疾病的传播媒介。鼠身至少可藏匿11种能传染给人类的肠寄生虫，诸如绦虫、蛔虫和旋毛线虫等；它们还是鼠疫、斑疹伤塞、Weil病和鼠咬热病原体的贮主。棕鼠(R. norvegicus)的白化突变型供作实验动物之用
1. A rat can gnaw a hole through wood.
老鼠能啃穿木头。

来自《现代汉英综合大词典》

2. But you promised to help us, you rat!
可是你答应过要帮我的忙，你这言而无信的小人！

来自《简明英汉词典》

3. Captain Hardnose certainly ran that rat over the hill.
哈得诺思上尉当然要求那个告密者离职了。

来自《简明英汉词典》

4. Dad wants to get out of the rat race and move back to his hometown.
父亲想离开无休无止的竞争，回到他的故乡。

来自《简明英汉词典》

5. He was wet all over like a drowned rat.
他浑身湿得像只落汤鸡。

来自《现代汉英综合大词典》

6. I glimpsed a rat running past.
我看到一只老鼠跑过去了。

来自《简明英汉词典》

7. Paul got caught up in the rat race and was never at home.
保罗被卷入激烈的竞争中，都没在家呆过。

来自《简明英汉词典》

8. Rat-fleas communicate a disease to man.
鼠蚤会把疾病传染给人。

来自《现代汉英综合大词典》

9. Suddenly there came a rat-a-tat on the door.
突然传来了一阵梆梆的敲门声。

来自《现代汉英综合大词典》

10. The arrival of warm weather raises the specter of disease and increased rat infestations caused by rotting garbage.
天气转暖使人们担心垃圾腐烂会引起疾病传播和鼠群猖獗。

来自《简明英汉词典》

11. The arrival of warm weather raises the spectre of disease and increased rat infestations caused by rotting garbage.
天气转暖使人们担心垃圾腐烂会引起疾病传播和鼠群猖獗。

来自《简明英汉词典》

12. The dog is worrying the rat.
那只狗在撕咬老鼠。

来自《用法词典》

13. The dog nosed out a rat.
那只狗闻到一只老鼠的气味。

来自《现代英汉综合大词典》

14. The lab assistant injected the rat with the new drug.
实验室助手给老鼠注射了那种新药。

来自《简明英汉词典》

15. They longed to escape from the rat race and move to the countryside.
他们渴望能够摆脱无情的竞争，搬到乡下去。

来自《简明英汉词典》