drawing-back是什么意思 drawing-back怎么读
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英 [d'rɔːɪŋb'æk]
英 [d'rɔːɪŋb'æk]
美 [d'rɔːɪŋb'æk]
美 [d'rɔːɪŋb'æk]
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回火
drawing-back的英文翻译是什么意思，词典释义与在线翻译
动词 draw back:- pull back or move away or backward
- use a surgical instrument to hold open (the edges of a wound or an organ)
drawing-back的用法和样例
- If the engine backfires, the sudden pressure in the intake manifold forces the valve back.
如果发动机回火，进气歧管骤增的压力就迫使阀门向后移动。
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