drain的意思

基本释义

• v 排去；放水
• n 耗竭

  something that continuously uses a lot of time, money etc

例句

1. He flushed the drain.

   他用水冲排水沟。

2. The boat drifted helplessly along the drain until some people saw him.

   船儿无助地顺着排水沟漂流直到有人看见他。

短语

• down the drain 浪费掉；徒劳；堕落
• brain drain 人才外流；智囊流失
• floor drain 地漏；地面排水管；楼面排水
• drain off 渐渐枯竭；把…排出去；排除
• drain well 排泄井，排水井；污水井

近义词

同根词