以上来源于: WordNet
N a force produced by air resistance plus gravity that increases the stability of an aircraft or motor vehicle by pressing it downwards 下压力
The bullets had hit the steel. The force of the bullets had knocked him down, but had not hurt him.
VOA: special.2010.03.17
So the force that you're pushing down on here is the external pressure times the area.
或者压缩功的概念,在活塞上施加压力。
Just force yourself to sit down in the testing environment
强迫你自己在考试的环境里做题,
应用推荐