单词	orthodontia
释义	or·tho·don·tia (ôr′thə-dŏnshə) or or·tho·don·ture (-dŏnchər) n. Orthodontics.
随便看	preexistence preexistent pref. prefab prefabricate prefabrication prefabricator preface prefacer prefaded prefatorily prefatory prefect prefect apostolic prefectural prefecture prefer preferability preferable preferableness preferably preference preferential preferentialism preferentialist

英语词典包含135693条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。