Argentum colloidale
[医] 胶体银
🧩 词语组成解析
n. [化]银
🗣️ 情景例句
Is there a limit to how many I can purchase at this price?
我买这种东西在数量上有什么限制吗？
I'll do something about it.
我会采取措施的。
There is a mark of ink on his shirt.
他的衬衣上有一块墨迹。