Decalcification
n. [化]脱钙(作用)
🗣️ 情景例句
That's quite a difference from the directions that Pete sent me.
这和Pete寄给我的路线指示完全不同。
I can't handle this alone.
我无法单独处理这事。
Let's try the back door.
让我们到后门去试试。