Gingiva propria
[医] 龈本部
🧩 词语组成解析
n. 齿龈
固有层
🗣️ 情景例句
Fitness clubs are becoming more popular these days.
现在健身房越来越流行了。
All is fish that comes to his net.
到了网中都是鱼；只要到手全都要。
So there were many people in the doctor's waiting room.
所以医生的候诊室里有很多人。