基本解释n.(防止船舶走私活动等的)水上警察(队)；海关稽查(队)同根派生 英汉例句A waterguard was shot in the operation yesterday. 昨天，一名水上稽查队员在执行任务时中弹了。The government decided to set up a waterguard branch. 政府决定组建一支水上巡逻队。