| 单词 | supplementary unit specially adapted for the purposes of authorities or governments | 
| 释义 | supplementary unit specially adapted for the purposes of authorities or governments[物理] 特别适合于官方或政府目的的辅助单位 | 
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英汉翻译词典包含4368284条英汉汉英翻译词条,基本涵盖了全部常用英语单词及常用语的翻译及用法,是英语学习的有利工具。