快速动眼期 kuàisùdòngyǎnqī REM sleep Definitions Defs Origin Strokes Stroke Words Sentences Sents 快速动眼期 快速動眼期 kuàisùdòngyǎnqī REM sleep rapid eye movement sleep; the stage of sleep characterized by rapid movement of the eyes and dreaming
快速动眼期 快速動眼期 kuàisùdòngyǎnqī REM sleep rapid eye movement sleep; the stage of sleep characterized by rapid movement of the eyes and dreaming
