Calcothar
(=colcothar)铁丹
🔁 扩展释义
【化】 铁丹
🗣️ 情景例句
You say that many big companies act unscrupulously, but can you give me one example?
你说许多大公司不择手段，你能举个例子吗？
What is your part's name?
对方的姓名是什么？
Who's not here?
谁还没有到？