Alunitization
明矾石化
🗣️ 情景例句
How long will it take for my mail to reach its destination?
我的信件到达目的地要多久？
Better a bachelor's life than a slovenly wife.
过光棍生活，胜过有一个邋遢老婆。
Large groups of Native Americans were forced to move away form their old hunting grounds.
成批成批的美洲土著人被迫从他们原来的狩猎场迁走。