Aerostatic
a. 空气静力学的, 航空的, 气体静力学的
🗣️ 情景例句
Well, Grandpa will be disappointed, too.
爷爷也会感到失望。
He has come to be recognized as an expert in the problem of overpopulation and food supply.
由于他的经验促使他终于成为了公认的人口过剩和食物供应问题的专家。
They lived there before they came to China.
在他们来中国前。