| 单词 | dental hygiene |
| 释义 | dental hygiene dental hygiene, oral hygiene n: (cleaning teeth) SC 牙科保健 yá kē bǎo jiàn Parents have a responsibility to teach their children the importance of dental hygiene. |
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英汉双解词典包含74752条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。