lie-detector test

• 测谎

lie-detector test的用法和样例：

例句

1. The lie detector tests have been the subject of much controversy.
   测谎试验一直有许多争议的话题。
2. He revealed that half the officers in a key unit failed a polygraph test last year.
   据他透露，半数某关键部门的警官都没能通过去年的测谎鉴定。