air plug

 
       
  • 气塞

air plug的用法和样例:

例句

  1. An air lock sometimes happens in the water pipes of a house, especially if the water has been shut off to repair a tap, for example, and them turned on again.
    气塞有时发生在住房的水管中,特别是关上水管修理水笼头,然后再拧开水管时。
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