wakefulness的读音 wakefulness中文意思

英音  ['weɪkflnəs] 
美音  [ˈwekfəlnɪs] 
n. 不眠;失眠;觉醒;警觉
wakefulness 用法和例句
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。