blow-back
基本解释
- 回流
英汉例句
- Take care not to let the gas in the tube blow back.
当心别让管子里的煤气倒燃（爆炸）。 - In this case, the gas may blow back into the room.
这种情况下，气体可能泄露，进入房间。 - Take care not to let the gas in the test tube blow back.
当心别让试管里的气体爆炸。 - "When Harry Potter got out I think you could actually see his hair blow back from the screams," Thomas said.
托马斯说："哈里·波特出来的时候，我想你真的可以看到他的头发被尖叫声吹到后边去了。 - 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.
如果允许吹回到管路内，则任何冲洗介质，如空气，惰性气体，蒸汽，或冲刷油都可以通过这个连接引入。