英语词汇descent propulsion怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
[航]?下降推进
... 下降调速器 droop governor 下降推进 descent propulsion 下降运算 step-down operation ...

短语

1
With swift, vigorous propulsion of hands and feet, he lifted his shoulders and half his chest out of water.This was to gain impetus for the descent.
他激烈地迅速地划动手脚，把肩头和半个胸膛露出了水面，这是为了聚集下沉的冲力。
2
With swift, vigorous propulsion of hands and feet, he lifted his shoulders and half his chest out of water. This was to gain impetus for the descent.
他激烈地迅速地划动手脚，把肩头和半个胸膛露出了水面，这是为了聚集下沉的冲力。

单词	descent propulsion
释义	descent propulsion 简明释义下降推进网络释义 1 [航]?下降推进 ... 下降调速器 droop governor 下降推进 descent propulsion 下降运算 step-down operation ... 短语 1 descent propulsion system 降落推进系统 2 DPS Descent Propulsion System 下降推进系统双语例句 1 With swift, vigorous propulsion of hands and feet, he lifted his shoulders and half his chest out of water.This was to gain impetus for the descent. 他激烈地迅速地划动手脚，把肩头和半个胸膛露出了水面，这是为了聚集下沉的冲力。 2 With swift, vigorous propulsion of hands and feet, he lifted his shoulders and half his chest out of water. This was to gain impetus for the descent. 他激烈地迅速地划动手脚，把肩头和半个胸膛露出了水面，这是为了聚集下沉的冲力。
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