| 释义 |
rat
[ræt] noun countable
ANIMAL 动物
ADVANCED
■a small rodent , larger than a mouse, which has a long tail and is considered to be harmful 鼠；老鼠；大家鼠•Rats carry disease.老鼠传播疾病。 •I think we've got rats (= there are rats in our house).我觉得家里有老鼠了。
[ræt] noun countable
PERSON 人 informal
■an unpleasant person who deceives others or is not loyal 卑鄙小人；骗子；背信弃义的人
[ræt] verb slang disapproving
Phrasal Verbs rat on sb/sth
■to be not loyal to someone, especially by giving away secret information about them, or to fail to do something that you said you would do 背叛；（尤指）告密出卖，对…背信弃义•He ratted on us.他出卖了我们。 •They ratted on the deal.他们不守信用，谈好的交易出尔反尔。 |