rat
n. 大老鼠; 似鼠动物; <非正式>鼠辈,卑鄙小人
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
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?
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。
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。
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。
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;
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
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;
rat on (美亦作rat someone out)
告发
He used some cheese to trap the rat.
他用了些乳酪诱捕耗子.
The cat catches the rat.
猫捉老鼠.
METHOD Rat models with yang deficiency were made using hydrocortisone.
方法用氢化可的松及去势大鼠可以造成阳虚模型.
OBJECTIVE To explore into the pharmacodynamic effect of rhinitis spray on rat models allergic rhinitis.
目的探讨中药鼻炎喷雾剂对变应性鼻炎模型大鼠的药效作用.
Its main characters were a rat, a mole, and a toad.
其主要特征是一只老鼠, 一痣, 和蟾蜍.