apprehend
verb [ T ] formal uk/ˌæp.rɪˈhend/ us/ˌæp.rəˈhend/
(CATCH)
逮捕;拘捕
to catch and arrest someone who has not obeyed the law
The police have finally apprehended the killer. 警察终于抓住了凶手。
(UNDERSTAND)
领会;理解;懂得
to understand something