Teeth primordium
[医] 牙原基
🧩 词语组成解析
teeth
[ti:θ]
n. 牙( tooth的名词复数 );齿;齿状部份;致力于（ 有难度的事）;tooth的复数形式;（组织、法律等）强大有效;不顾危险（或反对等）;
n. 原基\\n[医] 原基, 始基
🗣️ 情景例句
I am having a good time, Harry.
我玩得很高兴， Harry。
Excuse me. Could you please tell me how to get to the station?
劳驾，请问到火车站去怎么走？
I was doing eighty when I overtook you.
我是以第小时80英里的速度赶上你的。