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- Take care not to let the gas in the tube blow back. 當心別讓管子里的煤氣倒燃（爆炸）。
- In this case, the gas may blow back into the room. 這種情況下，氣體可能泄露，進入房間。
- Take care not to let the gas in the test tube blow back. 當心別讓試管里的氣體爆炸。
- "When Harry Potter got out I think you could actually see his hair blow back from the screams," Thomas said. 托馬斯說："哈里·波特出來的時候，我想你真的可以看到他的頭髮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. 如果允許吹回到管路內，則任何沖洗介質，如空氣，惰性氣體，蒸汽，或沖刷油都可以通過這個連接引入。
- Then may He give me the strength to unhorse you and send you with the blow back across the sea. 也許上帝會給我力量把你從馬上打下來,然後伴隨一場爆炸把你送回海的那一邊。
- FXD does not have any free carbon in the preheat flame and does not blow back in the torch. FXD的預熱火焰沒有自由碳，不能進行黑色金屬之間的焊接。
- The differential pressure transmitter is equipped with amputator and blow back plug, in order to maintain and clean dust in transmitter pipe. 差壓變送器設有切斷閥組和反吹甩頭，便於檢修和清理變送器接管內的粉塵。
- The old man was exhilarated when his lost wallet blew back, into his hand. 老人的錢包失而復得；他喜出望外。
- The old man was exhilarated when his lost wallet blew back,into his hand. 老人的錢包失而復得；他喜出望外。
- If the gas blows back, you must turn off the supply, as it is dangerous. 如果煤氣管漏氣, 你必須關閉送氣管, 因為那很危險。
- The blow sent him spinning back against the wall. 他被打得暈頭轉向，撞在後面的牆上。
- Rose bushes shoot again after being cut back. 玫瑰叢修剪後還能再長出新枝。
- The black robes billowed, and the hood on the nearest blew back, spilling a flurry of gleaming white hair. 黑色的長袍在風中飛舞，走到近處的這一個，兜帽被風掀起，露出一卷隱隱閃光的白髮。
- I was dazed by the blow on my head. 我的頭挨了一擊而覺得暈眩。
- Let's go for a walk and blow the cobweb away. 咱們去散散步，清醒一下頭腦。
- It was a great blow to her when her mother died. 她母親去世對她是個沉重的打擊。
- Rain clouds are banking up. Hope they'll blow over. 雨雲正在聚積起來。希望它們會散去。
- Then as the plug valve is lifted off its seats, any accumulation below the plug or on the seats will be blown back into the line. 然後，當旋塞閥升離閥座時，任何累積在閥塞或閥座上的吹入物質都將被吹回到管路內。
- The fellness of the blow staggered him. 那兇猛的一擊使他站立不穩。
