柯林斯词典lie detector (lie detectors) 1. N-COUNT A lie detector is an electronic machine used mainly by the police to find out whether a suspect is telling the truth. 测谎仪[oft N n] ...the results of a lie detector test. ...测谎仪测试的结果。 返回 lie detector剑桥词典a piece of equipment used to try to discover if someone is telling lies 测谎仪 Both men refused to take a lie detector test . 两个人都拒绝接受测谎仪的测试。 同义词polygraph 返回 lie detector