| 单词 | 業精於勤 |
| 释义 | 業精於勤业精于勤 mastery of study lies in diligence (idiom). You can only master a subject by assiduous study. Excellence in work is only possible with diligence. Practice makes perfect. |
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汉英双解词典收录197439条英汉双解翻译词条，可根据汉字查询相应的英文词汇，基本涵盖了全部常用汉字的英文读音、翻译及用法，是英语学习及翻译工作的有利工具。