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're going to be a great success.
你会获得很大的成功的。
Heaven's vengeance is slow but sure.
天网恢恢，疏而不漏。
She teaches foreign students Chinese.
她教外国学生汉语。