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
My family just bought a dog, it's no bad, Just a little messy I think.
我家刚刚买了一只狗，还算不错，只是有点脏而已。
A book that remains shut is but a block.
有书闭卷不阅读，无异是一块木头。
Something must be done about it.
必须得想个办法。