wakefulness怎么读,wakefulness的音标和真人发音
英音  ['weɪkflnəs]    
美音 [ˈwekfəlnɪs]    

wakefulness是什么意思,wakefulness的意思是

n.不眠;失眠;觉醒;警觉

wakefulness 的用法和双语例句“点击”或“选中”例句中的单词,就可以看到词义解释

Disruptions to our circadian rhythm , the 24-hour clock that drives sleeping and wakefulness , affect our bodies in more ways than previously believed .
打乱昼夜节律(驱动睡眠和苏醒的24小时生物钟)对身体的影响之广超过了之前人们的认识。