Lapis albus
[化] 天然氟硅酸钙\\n[医] 白石(硅氟化钙)
🧩 词语组成解析
[医] 石
铅白(颜料)
🗣️ 情景例句
These are wonderful--
这些好得很--
Who would be so dumb?
谁会这么蠢？
He always took off his shoes and threw them on the floor.
他总是脱下鞋子，把它们丢在地板上。