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

• However, the depressed ones, who might suffer from sleeplessness, chose not to drink coffee because the caffeine might exacerbate it.
  然而，那些抑郁的人晚上可能会失眠，失眠了就不会再喝咖啡，因为咖啡因会使失眠更严重。
• Sleeplessness causes loss of productivity.
  彻夜难眠还会引起生产力的损失呢。
• Recurrent asthma symptoms frequently cause sleeplessness, daytime fatigue, reduced activity levels and school and work absenteeism.
  周期性哮喘症状往往导致失眠、日间疲劳、减少活动量，不能上学和工作。
• For me, exhaustion translates to lower back pain, sleeplessness and dehydration.
  对我来说，它是后腰部疼痛、失眠、脱水。
• You need a thorough rest to get rid of your sleeplessness.
  你需要彻底休息一下，消除困乏。
• However, too much anxiety can result in sleeplessness, loss of appetite before tests, and poor performance.
  可是，如果过度焦虑则会引起失眠、考试前没有食欲以及表现不好。
• She knows the reason for his sleeplessness.
  她知道他失眠的原因。
• Sleeplessness is sure to tell on your health.
  失眠肯定会影响你的健康。
• Experiencing or accompanied by sleeplessness.
  经历着或者伴随着无眠。
• 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。