Pneuaatization
[医] 气腔形成
🗣️ 情景例句
When do you think we'll be through?
你认为我们什么时候能完毕？
Not necessarily.
不见得。
For him, caves have the same peculiar fascination which high mountains have for the climber.
对洞穴探险者来说，洞穴有一种特殊的魅力，就像高山对登山者有特殊魅力一样。