罩在隔膜内的空气将施加力量在隔膜上，使其进入套筒内部和活塞外部之间。

The trapped air in the diaphragm will force the diaphragm between the inside of the sleeve and the outside of the piston.

youdao

好的，但这是这辆车的动力来源。空气。在气箱内压缩后推动发动机的活塞。

Well, that's what this car runs on. Air. Compressed inside a tank which pushes the engines' pistons.

youdao

左边的这个活塞完全在外面，而右边的左边的这个活塞完全在里面，这边没有一点空气,这边是P2，这边是。

Our piston on the right side here fully out, and the piston on my right side, your left side, fully inside. There's no gas p1 on that side here. So there's p2 sitting here.

youdao

Our piston on the right side here fully out, and the piston on my right side, your left side, fully inside. There's no gas p1 on that side here. So there's p2 sitting here.

左边的这个活塞完全在外面，而右边的左边的这个活塞完全在里面，这边没有一点空气,这边是P2，这边是。

麻省理工公开课 - 热力学与动力学课程节选