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
from his new book entitled Family Album, U.S.A.
从他的新书Family Album, U.S.A.
Can you guess what I was doing this morning?
你能猜测我今早正在做什么吗？
It's nine forty.
九点四十了。