gas lock
英
美
- 气封,气门,气塞,气闸,气栓
双语例句
- 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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