sleeplessness

英

美

n.  失眠，警觉

医学

BNC.35976 / COCA.24526

柯林斯词典

• ADJ-GRADED 不睡觉的;不眠的
  Asleeplessnight is one during which you do not sleep.
  1. I have sleepless nights worrying about her.
     我好几个晚上都睡不着，一直担心她。
• ADJ 睡不着的;失眠的
  Someone who issleeplessis unable to sleep.
  1. A sleepless baby can seem to bring little reward.
     宝宝睡不着觉似乎没有任何好处。

英英释义

noun

• 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:wakefulness

双语例句

• But normal sadness can also be accompanied by sleeplessness, lack of concentration and changed appetite.
  但正常的悲伤也会伴有失眠、注意力不集中和食欲改变。
• But too much caffeine can result in nervousness and sleeplessness.
  但大量的咖啡因就会导致精神紧张和失眠。
• Of course, too much caffeine can cause restlessness, anxiety, irritability, tremors, sleeplessness, headaches, gastrointestinal symptoms and abnormal heart rhythms.
  当然，过多的咖啡因会导致烦躁、焦虑、兴奋、震颤、失眠、头痛、胃肠道症状以及不规律心律等等。
• Strong coffee or tea late at night may cause sleeplessness
  深夜喝浓咖啡或浓茶可能会导致失眠。
• Sleeplessness produces a variety of health consequences that were not measured in the study, critics said.
  批评者们说这项研究未能考虑失眠对人们健康所造成的种种后果。
• Keep in mind that headaches, stomachaches, sleeplessness and rapid heartbeat are all symptoms of anxiety.
  要记住头疼、胃疼、失眠和心跳加速都是焦虑的症状。
• These products are used for pain, fever, colds and sleeplessness.
  人们因疼痛，发热，感冒和失眠而广泛使用这些药物。
• Half of the drug-takers reported such effects, including headaches, jitteriness, anxiety and sleeplessness.
  有一半的服用者表示出现了副作用，例如：头疼、神经过敏、焦虑和失眠。
• Sleeplessness causes loss of productivity.
  彻夜难眠还会引起生产力的损失呢。
• And, as many people can attest, coffee can also aggravate anxiety, irritability, heartburn and sleeplessness, which brings its own set of problems, including a higher risk of obesity.
  此外，正如许多人深有体会的那样，咖啡还会加重人们的焦躁易怒情绪、胃灼热以及失眠状况，而这将带来一系列的问题，其中包括更高的肥胖风险。