Polycarious teeth
[医] 多龋牙
🧩 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）;
🗣️ 情景例句
They talk about things like family, work, school or sports.
他们常常谈论家庭，工作，学校或运动。
As soon as you have drunk, you turn your back upon the spring.
忘恩负义。
I must definitely get that fellow posted. '
我一定要把那个家伙打发走。”