drain-trap

基本解释

• n.疏水器

同根派生

• drain-trap相关词

英汉例句

• That maths exam I took was a regular brain drain.
  绞尽脑汁的数学测验，我真是绞尽了脑汁。
• Be ware of falling into their trap.
  当心中了他们的计。
• Pull (out) the plug and let the water drain away.
  拔掉塞子，把水放掉。
• They are digging trenches to drain the water off.
  他们正在掘沟排水。
• They are digging trenches to drain the water away.
  他们正在掘沟排水。

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