Pneumatics
n. 气体力学\\n[医] 气体力学
🗣️ 情景例句
We had such a good time at the aquarium.
我们在水族馆玩得真开心。
If you're hungry, we can eat dinner now.
如果你饿了，我们现在就去吃饭。
It just took us a long time to get over the rocks.
我们花了很长时间才爬过岩石。