DICT.TW Dictionary Taiwan

 rapid eye movement sleep 名詞
 快動眼睡眠,快眼動期睡眠,快速眼動睡眠,快眼動相睡眠,眼速動睡眠

 rapid eye movement sleep
      n : a recurring sleep state during which dreaming occurs; a
          state of Rapid Eye Movements during sleep [syn: paradoxical
          sleep, REM sleep, rapid eye movement, REM]