Buccal frenum
[医] 颊系带
🧩 词语组成解析
a. 颊的, 口的, 口腔的\\n[医] 颊的
n. 系带\\n[医] 系带
🗣️ 情景例句
My boss and some friends at the office.
我老板和办公室的同事。
Need makes the old wife trot.
人急造反，狗急跳墙。（事急老妪跑。）
You're not busy doing anything, are you?'
你不忙，是吗？”