Gingival glands
[医] 龈腺, 龈缘上皮皱襞
🧩 词语组成解析
a. 齿龈的\\n[医] 龈的
n. 腺体（gland的复数）；气封
🗣️ 情景例句
I made a pig of myself.
我吃得像一头猪！
If I had known that, I could have helped you.
假如我早知道，我就能帮你了。
I am in charge of the company when the manager is out.
经理不在时山我来管理公司。