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
Did you have a good time today?
今天玩得开心吗？
Do no through fear of poverty surrender liberty.
不要因为怕贫苦而放弃自由。
How are you getting there? By train?
你准备怎样走？坐火车去吗？