Vincent's gingivitis
[医] 奋森氏龈炎, 坏死溃疡性龈炎
🧩 词语组成解析
n. 齿龈炎
🗣️ 情景例句
What's it for?
是做什么用的？
What's eating you?
怎么搞的？
We don't think we can use any of it at all.
我看都不能用了。