Gingivitis
n. 齿龈炎
✅ 同义词
📖 牛津释义
gingivitis
n[U]
(medical 医) inflammation of the gums 龈炎.
🗣️ 情景例句
I'd better unpack.
我还是先把行李打开吧。
It really comes in handy.
有了它真是方便。
I'll check the rates and call you back.
我来查一下价目再给你回电。