Alveolization
岩石表面凹窝
🗣️ 情景例句
I think I'm going to vomit.
我觉得我要吐了。
It takes a bit of nerve to cross these chain bridges.
过这种铁锁桥需要有点胆量才行。
They put small presents in each other's stockings.
他们把小礼物装进对方的长统袜里。