齿列矫正器 chǐlièjiǎozhèngqì braces Definitions Defs Origin Strokes Stroke Words Sentences Sents 齿列矫正 齒列矯正 chǐlièjiǎozhèng orthodontics orthodontic treatment; the medical practice of straightening teeth or correcting the bite器 qì noun utensil device; tool; utensil; ware
