1. To our surprise they have ratted on us. 令我们吃惊的是他们居然把我们出卖了。
2. A good cat deserves a good rat. 一只好猫应得一直好老鼠。
3. The dead rat stinks the place out. 死老鼠把这个地方搞得很臭。
英英解释
n.
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 v.
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