Dentigerous ridge
[醫(yī)] 牙嵴
?? 詞語組成解析
a. 有齒的
ridge
[rid?]
n. 背脊，峰，隆起線;山脊，山脈，海脊;高壓脊;皺摺，田埂;
vt. 使成脊?fàn)睿孤∑?
vi. 使成脊?fàn)?
??? 情景例句
The minister has indicated that he may resign next year.
該大臣已經(jīng)示意他明年可能會辭職。
The little car has lots of room.
這小汽車有許多空間。
Then they arrived just when we wanted them.
這樣，他們可以恰好在我們要求的時(shí)間到達(dá)。