rem
US /rem/
UK /rem/
缩写
快速眼动
rapid eye movement (a stage of sleep during which dreams occur)
示例:
•
During REM sleep, brain activity increases and dreams are vivid.
在快速眼动睡眠期间，大脑活动增加，梦境生动。
•
Scientists study REM to understand the mechanisms of dreaming.
科学家研究快速眼动以了解梦的机制。