Pneumatics
n. 气体力学\\n[医] 气体力学
🗣️ 情景例句
Does this come with a certificate of authenticity?
这有鉴定证明吗？
The fox's wiles will never enter the lion's head.
狐狸的诡计永远进不了狮子的头脑。
Later it crossed the Channel, riding smoothly over the waves, which presented no problem.
后来气垫船跨越英吉利海峡，平稳地在波浪上方行驶，波浪不再产生阻力。