Gingiva
n. 齿龈
✅ 同义词
🔁 扩展释义
【医】 龈
🏥 医学释义
牙龈
🗣️ 情景例句
Tell me the courses you have completed in school and what is your favorite subject?
你曾修读哪些课程和你最喜欢哪一科？
It was a terrible experience.
那是一次可怕的经历。
I think she hit her head when she fell.
我想，她跌下来时，把头给撞了。