Argentum colloidale
[医] 胶体银
🧩 词语组成解析
n. [化]银
🗣️ 情景例句
Is the weather always like this?
这儿的天气总是这样吗？
I was not aware that I was in danger.
我不知道自己处于危险中。
Happy birthday! he said. Here's your present.
“生日快乐！”他说，“这是给你的礼物。”