Peridontal tissue
[医] 牙周组织
🧩 词语组成解析
[医] 牙周的, 牙周膜的
🗣️ 情景例句
I didn't have that when Richard and Susan were born.
在Richard和Susan出生时我可没有人帮忙。
Our clients want a replacement.
我们的客户要求换货。
just as all of you are.
是当今世界上的凡人。