waterguard

n. (防止船舶走私活动等的)水上警察(队),海关稽查(队)

释义与例句

n.
  1. 1.

    A division of customs responsible for the control of people, vehicles and vessels arriving into and departing from the United Kingdom. It ceased to exist in 1972.

    英国 历史

词源

From water + guard.

来源：wiktionary