Buccal margin
[医] 颊缘
🧩 词语组成解析
a. 颊的, 口的, 口腔的\\n[医] 颊的
margin
['mɑrdʒən]
n. 边缘，范围;极限;利润，盈余;（版心外）的空白;
vt. 留边;成为…的边;加边于，围绕;为…加旁注;
🗣️ 情景例句
It was so kind of them.
他们太客气了。
You cannot clap with one hand.
孤掌难鸣。
How old are you?
你多大了？