Tooth germ basement
[医] 牙胚基
🧩 词语组成解析
tooth
[tu:θ]
n. 牙;齿;齿状部份;
vt. 给…装齿;
vi. 啮合;
🗣️ 情景例句
What number are you trying to dial?
你要的电话是什么号码？
Forgive me.
请原谅我。
'And where were you at the time?'
“那你当时在什么地方？”