Warning: file_put_contents(/www/wwwroot/ppbbu/28094.com/cache/3c3f68b244d6d984bce3801f784a6c41.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/28094.com/index.php on line 55
dental hygiene英英字典_dental hygiene剑桥英语解释_dental hygiene柯林斯英文解释_贰靶汉英词典
贰靶汉英词典

dental hygiene

D 开头单词

柯林斯词典

    dental hygiene

  • 1. N the maintenance of the teeth and gums in healthy condition, esp by proper brushing, the removal of plaque, etc 口腔卫生 (Also called oral hygiene)

    • 返回 dental hygiene