Calcothar
(=colcothar)铁丹
🔁 扩展释义
【化】 铁丹
🗣️ 情景例句
but it's too early to know for sure.
但我现在还不能决定。
Congratulations on your having a baby.
我恭喜你生了个宝宝。
We need this order packed in a special way. We know it is fragile.
这次的货需要特别的包装。 我们知道它容易破碎。