Decalcify
vt. 除去石灰质\\n[医] 脱钙, 除石灰质
🗣️ 情景例句
Oh, thank you.
啊 ，谢谢。
Better be the head of a dog than the tail of a lion.
宁为犬首，不作狮尾。
Winter lasts from November to January and is very cold.
冬天11月持续到到1月，