Calcsinter
[化]钙华, 石灰华, 多孔石灰岩
🗣️ 情景例句
Yes.
是啊。
I'll drown my sorrows.
我要消愁解闷。
I didn't have any supper, except a piece of bread, because I didn't feel very well.
晚餐我只吃了一片面包，别的什么也没吃，因为我觉得不舒服。