Deoxygenization
除氧
🗣️ 情景例句
Me, neither.
我也没有过。
Man is to man either a god or a wolf.
人与人交往，不是上帝就是狼。
They were climbing up the wall of the house and then on to the leaves of the tree.
它们正在顺着房子的外墙往上爬，然后爬上树叶。