blow back
英漢例句
- Take care not to let the gas in the tube blow back.
儅心別讓琯子裡的煤氣倒燃（爆炸）。 - In this case, the gas may blow back into the room.
這種情況下，氣躰可能泄露，進入房間。 - Take care not to let the gas in the test tube blow back.
儅心別讓試琯裡的氣躰爆炸。 - "When Harry Potter got out I think you could actually see his hair blow back from the screams," Thomas said.
托馬斯說："哈裡·波特出來的時候，我想你真的可以看到他的頭發(fā)被尖叫聲吹到後邊去了。 - If permissible to blow back into the line, any purging medium such as air, inert gas, steam, or flushing oil may be introduced through this connection.
如果允許吹廻到琯路內(nèi)，則任何沖洗介質(zhì)，如空氣，惰性氣躰，蒸汽，或沖刷油都可以通過這個連接引入。