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 have to agree with you.
我不得不同意你的看法。
Want of care does us more damage than want of knowledge.
粗心比无知更为有害。
Oh, yes, I can see them. But I can't reach them.
噢，是的，我能看见它们。但我够不着。