Dentate margin
[医] 齿状线, 梳状线, 肛门皮肤线
🧩 词语组成解析
a. 有齿的, 锯齿状的, 齿状的\\n[化] 配位基
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
until they mentioned needing collateral or a guarantor.
在他们提到担保物或担保人之前。
How did you break your leg?
你怎么弄断了腿？
I read about you in the newspaper and decided to come and hear you play.
我在报纸上看到了你的情况，于是决定来听你演奏。