Incisal margin
[医] 切缘
🧩 词语组成解析
a. 切的, 割的
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
My daughter isn't feeling well.
我女儿感到不舒服。
There is no going heaven in a sedan.
坐轿上天堂，从来无此事。
With a stopwatch, they counted how many times the bees repeated the dance during one minute.
他们用秒表记录蜜蜂在一分钟内重复舞蹈的次数。