英语词汇orthodontics的意思、用法及释义-英汉双解词典

单词	orthodontics
释义	orthodontics n[sing v] (medical 医) (branch of dentistry that deals with) preventing and correcting irregularities in the position of the teeth and jaws 正牙（学）.
随便看	vapid vapidity vaporization vaporize vaporizer vaporous vapour vapour trail variability variable variably variance variant variation varicose varied variegated variegation variety variety store various variously varnish varsity vary

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