Predeciduous teeth
[医] 乳牙前期牙
🧩 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
Oh, you really had a bad day.
哦 你们真的没玩好。
Men know where they were born, not where they shall die.
人能知其生于何地，不能知其死于何方。
I'm doing my homework.
我在写作业。