| 单词 | RSM |
| 释义 | Word Frequency RSMabbreviation for 1. regimental sergeant major 2. Royal School of Music 3. Royal Society of Medicine 4. San Marino (international car registration) Word origin (sense 4): from R(epublic of) S(an) M(arino) |
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英语词典包含233703条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。