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
You look much younger than ... years old.
你看起来比……年轻多啦。
It is clear that fish is bigger than others and wins the championship.
这一条明明比其他的大，而且会获胜的。
Right. They're running and jumping all the time.
对，他们老是跑啊跳的。