Decalcifies
vt. 除去石灰质；脱钙
🗣️ 情景例句
I must have see you somewhere before.
我一定在哪里见过你。
He didn't weep as he walked from the grave.
他从墓地走回来，并没有伤心流泪。
There are some boats on the river.
河上有几艘船。