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
How you doing?
你怎么样了？
Work today, for you know not how much you may be hindered tomorrow.
今天有事今天做，明天可能事受阻。
I was being tested for a driving licence for the third time.
我第3次接受驾驶执照考试。