英语词汇roentgen equivalent man怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	roentgen equivalent man
释义	roentgen equivalent man缩写为REM n. 【物】人体伦琴当量, 雷姆(人体组织吸收电离辐射单位, 等于1伦琴的X或伽马射线的照射剂量)
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英汉双解词典包含368430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。