1. (尤指警察)讯问，审问
If someone, especially a police officer, interrogates someone, they question them thoroughly for a long time in order to get some information from them.

1. pose a series of questions to

e.g. The suspect was questioned by the police
We questioned the survivor about the details of the explosion

Synonym: question

2. transmit (a signal) for setting off an appropriate response, as in telecommunication