tip off基本解释
因倾斜而使掉下来; 暗示， 警告
tip off词典解释
1. 给…通风报信;暗中告知
If someone tips you off, they give you information about something that has happened or is going to happen.
e.g. Greg tipped police off on his car phone about a suspect drunk driver...
格雷格用他的汽车电话向警方报告了一个有酒后驾驶嫌疑的司机。
e.g. He was arrested two days later after a friend tipped off the FBI.
他的一个朋友给美国联邦调查局报了信两天以后他就被捕了。
tip off英英释义
verb
1. give insider information or advise to
e.g. He tipped off the police about the terrorist plot
Synonym: tip