interrogation

1.would he keep his mouth shut under interrogation?.

被审问时他会闭口不言吗？。

2.A set of LPIV interrogation system based on greyness discriminance is developed.

开发了一PIV系统，实际应用证明该系统是成功的。

3.Under interrogation, he refused to say anything at first.

一开始审问的时候，他什么也不说。