Pericemental glands
[医] 根周腺, 牙骨质周腺
🧩 词语组成解析
[医] 牙周膜的
n. 腺体（gland的复数）；气封
🗣️ 情景例句
Dreadful weather, don't you think?
天气可真差劲，你说呢？
What is done cannot be undone.
木已成舟。
Yes, I do. I have two, a son and a daughter.
有两个，一个儿子，一个女儿。