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
It is too expensive. How about half the price?
太贵了，半价怎么样？
Mr. Jones spent his undergraduate days at Columbia.
琼斯先生在哥伦比亚大学渡过了他的大学时代。
No. I've never been to that farm before. What kinds of animals have they got?
不，我以前从来没有去过那个农场。他们有哪些种类的动物？