Gingiva propria
[医] 龈本部
🧩 词语组成解析
n. 齿龈
固有层
🗣️ 情景例句
I think Michelle is asleep now. Let's talk.
我想Michelle现在睡着了。让我们谈谈吧。
Is everyone going to come home for dinner?
各位能回家吃饭吗？
I'm going to the shops.
我到商店去。