The latest "high bypass" turbofans, such as the Rolls-Royce Trent, push around nine times more air around the core of the engine than through it.
最近的高涵道比涡轮风扇，例如罗罗的遄达发动机，推动空气通过发动机核心周围的空气相较于通过核心气量9倍。
The latest “high bypass” turbofans, such as the Rolls-Royce Trent, push around nine times more air around the core of the engine than through it.
最近的高涵道比涡轮风扇例如罗尔斯·罗伊斯简称罗罗在汽车业称为劳斯莱斯的遄达发动机推动空气通过发动机核心周围的空气相较于通过核心气量9倍。
Keep your ankle flexed as your foot rolls forward to create more force for push-off.
当您的脚向前翻转时，保持您的脚踝弯曲可以产生更大的蹬离力量。
Justice is a machine that, when someone has given it a starting push, rolls on itself.
正义是一台机器，一旦有人推一下就会自己转下去。
So this is going to teach you to push off on my back and then rolls to my side.
这里将要教你出发后仰卧，然后转为侧卧。
So this is going to teach you to push off on my back and then rolls to my side.
这里将要教你出发后仰卧，然后转为侧卧。
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