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
My parents set aside a college savings fund for me.
我的父母为我存了一笔上学的费用。
Fishing is often frustrating.
钓鱼常常会遭到挫败。
If parents were prepared for this adolescent reaction,
如果家长对青少年的这种反应有思想准备，