Read Edit View history 保持器 bǎochíqì retainer Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 保持器 bǎochíqì retainer a device used in orthodontics to keep teeth in position after braces are removed Edit Delete References Add reference No references for this word.
保持器 bǎochíqì retainer a device used in orthodontics to keep teeth in position after braces are removed Edit Delete