wakefulness

英

美

n.  觉醒；不眠

医学

BNC.26657 / COCA.24049

柯林斯词典

• ADJ-GRADED 难以入睡的;失眠的;睡眠轻的
  Someone who iswakefulfinds it difficult to get to sleep and wakes up very often when they should be sleeping.
  1. Wakeful babies will often continue to need little sleep as they grow older.
     通常睡眠轻的婴儿长大后仍然只需要较少的睡眠。

英英释义

noun

• a periodic state during which you are conscious and aware of the world
  1. consciousness during wakefulness in a sane person is pretty well ordered and familiar
• the process of paying close and continuous attention
  1. wakefulness, watchfulness, and bellicosity make a good hunter
  2. vigilance is especially susceptible to fatigue
  Synonym:watchfulnessvigilancealertness
• a temporary state in which you are unable (or unwilling) to sleep
  1. accept your wakefulness and sleep in its own contrary way is more likely to come
  Synonym:sleeplessness

双语例句

• Most conclude that the purpose of sleep is rest and recovery from the wear and tear of wakefulness.
  人们大都认为睡眠是为了从非睡眠状态下的疲倦和劳累中得到休息和恢复。
• Wakefulness is often the result of bad sleep habits.
  睡不着往往是来源于不良的睡眠的习惯。
• The feeling one has for his lover during wakefulness may be ( blooded out) or intensified by sleep, in either case, the feeling changes.
  一个人清醒时对爱人的感觉会因睡眠减少或增加，但那感觉都改变了。
• I was jolted into wakefulness by a bright light.
  我被耀眼的亮光猛地弄醒。
• A neurotransmitter associated with voluntary movement, sleep and wakefulness.
  一种神经递质与自主运动、睡眠有关。
• Recent studies on humans have shown that the amount of artificial indoor light to which people are exposed per day can resynchronize the body's cycle of sleep and wakefulness.
  最近有关人类的研究显示每天人们暴漏在的人工室内光线的总量可以重置人体的睡眠和清醒周期。
• They were tested hourly for either wakefulness or motor skills.
  每隔一小时，科学家们都会测试他们是否清醒、操作技能如何。
• You have to force your sleep addled brain into wakefulness, move your stiff legs and retrieve the key before the alarm goes off.
  你必须强迫你的睡眠混乱的大脑进入觉醒，移动你的僵硬的腿和检索密钥之前报警熄灭。
• Insomnia, early-morning wakefulness or excessive sleeping;
  失眠，清晨觉醒，或者嗜睡；
• Sleep interrupts wakefulness, and sleep itself is interrupted by dreams and nightmares.
  睡眠中断清醒，而睡眠本身又被美梦和噩梦所搅扰。