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
It'll all be over in two hours.
再两个小时就结束了。
A chain is no stronger than its weakest link.
链条的坚固程度取决于它最薄弱的环节。
The circle dance meant that food was near.
圆圈舞表示食物在附近。