Arrest or catch a suspect, often suddenly or by surprise

逮捕或抓获嫌疑人，常带有突然性

Quickly grab or snatch something

迅速抓住或抢走某物

Informal: Copy or steal someone’s post, idea, or file online

口语：在线抄袭或盗用他人的帖子、想法或文件

Dialect: The summit or top of a hill

方言：小山的顶峰或最高处

Archaic: The cock of a gunlock

过时用法：火器击发机构的击锤

Archaic: The keeper or box the lock bolt shoots into

过时用法：门锁插销伸入的锁扣盒