wakefulness
n. [生理] 觉醒；不眠
例句
It is never a good idea to take sleeping pills regularly for this kind of wakefulness.
对付这种失眠，经常吃安眠药绝不是什么好办法。
《柯林斯英汉双解大词典》
During wakefulness, breathing is controlled by two interacting systems.
在清醒状态下，呼吸由两个相互作用的系统控制。
When sleep is compared with wakefulness, and performance is better after sleep, then some benefit of sleep for memory must be acknowledged.
如果把睡觉和不睡觉进行比较，我们会发现睡觉后的表现更好，那么就必须承认睡眠对记忆的一些好处。
