Dentigerous ridge
[医] 牙嵴
🧩 词语组成解析
a. 有齿的
ridge
[ridʒ]
n. 背脊，峰，隆起线;山脊，山脉，海脊;高压脊;皱摺，田埂;
vt. 使成脊状，使隆起;
vi. 使成脊状;
🗣️ 情景例句
Well, then why are you so sad?
那你为什么如此难过？
One should eat to live, not live to eat.
人为生而食，非为食而生。
They lived by hunting and by gathering roots, nuts and wild fruits.
他们靠狩猎和采集根茎、坚果和野果为生。