retreating blade发音

意思翻译

后行桨叶

相似词语短语

retreating───v.撤退（retreat的ing形式）；后退；adj.再精制的；再处理的

blade───n.叶片；刀片，刀锋；剑

retreating behind───退后

conquerors blade───征服者之刃

fillet blade───圆角叶片

retreating into───退入

retreating figure───后退的身影

retreating back───后退

super blade───超级刀片

双语使用场景

But when flying forward the air passing over the blade that is advancing to the front of the helicopter (and so into oncoming air) provides more lift than the one that is retreating to the back.───但是当向前飞行时，它的旋翼将转向直升飞机的前方(如此一来，就变成朝向迎面而来的空气)，经过叶片上方的气流将比经过叶片背面的气流产生更大的升力。

kph, the air passing over the advancing blade could reach 1,100kph while that over the retreating blade would be about 500kph.───kph时，通过前面浆片的空气速度可达1100kph，而尾部浆片上的速度大约500kph。

increased lift began to take effect. Conversely, the retreating blade reaches its lowest flapped───相反地，下摆的叶片达到后面直升机尾部上方最低的摆动位置。

英语使用场景