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 REM [rɛm]   添加此单词到默认生词本
眼的迅速跳动

[计] 识别存储器; DOS内部命令:可在批处理或CONFIG.SYS文件中加上注释行

[化] 人体伦琴当量; 雷姆

[医] 人体伦琴当量, 哺乳动物伦琴当量




    rem
    [ noun ]
    1. a recurring sleep state during which dreaming occurs; a state of rapidly shifting eye movements during sleep

    2. <noun.state>
    3. (Roentgen Equivalent Man) the dosage of ionizing radiation that will cause the same amount of injury to human tissue as 1 roentgen of X-rays

    4. <noun.quantity>


    1. But the music segment, which accounts for 25% of revenue, may fare better this quarter with the conflict over and sales taking off for a new hit album by the rock group REM, among other acts.
    2. When slumber reached a point called rapid eye movement, or REM, sleep, they were awakened and asked to recount their dreams.
    3. For a lifetime radiation exposure of 0.1 REM a year, the new study estimated 520 male cancer deaths per 100,000 men, and 600 deaths per 100,000 women.
    4. They both like it, but Amy wouldn't be caught listening to REM.
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