| 释义 |
drain·pipeBrE /ˈdreɪnpaɪp/ NAmE /ˈdreɪnpaɪp/ noun (NAmE alsodown·spout ) a pipe that carries rainwater from the roof of a building to a drain (把雨水从屋顶输送到下水道的)雨水管,排水管a pipe that carries dirty water or other liquid waste away from a building (排放建筑物内污水的)排水管,泄水管 |