“junk sleep”一词由“junk food”(垃圾食品)类比而来,用于描述低质量的睡眠。其核心特征包括睡眠过程中频繁中断、深度睡眠不足、外界干扰(如电子设备)导致的睡眠碎片化,以及由此引发的白日疲劳、注意力不集中等问题。此概念的提出通常用于强调现代生活习惯(如过度使用手机、不规律作息)对睡眠质量的负面影响,而非专业...
“Sleep-deprived”指的是睡眠不足的状态。 **1. 理解单词构成:** 'sleep-deprived' 是由 'sleep'(睡眠)和 'deprived'(被剥夺)组成的。 **2. 推断单词含义:** 'deprived' 表示缺乏或不足,因此 'sleep-deprived' 指的是缺乏睡眠。 **3. 选择正确答案:** 选项 C 'Having less sleep'(睡眠不足)最...
Why Does World Sleep Day Matter? Sleep is the foundation of good health. Yet, poor sleep has become trendy – late nights spent doomscrolling and rising before the sun for work have become the norm rather than the exception. According to the CDC, one in three adults doesn’t get enough ...
Stein, P. K.JOURNAL OF ELECTROCARDIOLOGY
How much deep sleep is normal? How much REM sleep is normal? Do we really need 8 hours of sleep? How do I know if I’m getting enough sleep? What does a normal sleep cycle look like? Sleep is made up oftwo different types of sleep—Rapid Eye-Movement (REM) sleep and Non-Rapid ...
( ) A. Having a good sleep。 B. Excited about sleep. C. 。Having less sleep. D. 。Interested in sleep。 相关知识点: 试题来源: 解析 C 词义猜测题。根据上一句中的“are not sleeping enough"和下一句中的“Having less sleep…”可知,该词意为“睡眠不足"。故选C。
I have a good sleep every night. What does it mean? A. I sleep well B. I don't sleep C. I sleep a little D. I sleep late 相关知识点: 试题来源: 解析 A。本题考查对“有好的睡眠”的理解。“有好的睡眠”意味着睡得好,所以答案是 A。B 选项不睡觉与题干意思相反;C 选项睡一点不...
If you've noticed a "Sleep" power option (or seen a moon icon) in Windows 10 or 11, you might be curious about what it does. We'll explain this sleepy power state and show why it really comes in handy. What Does Sleep Do? When you put your Windows PC to sleep, your computer...
Just because you are in bed, does not mean you are sleeping, and there are specific criteria that define sleep far beyond the bedtime you might choose. Medically, specific brainwave patterns, patterns of breathing, and heart rhythms are measured to define sleep and different sleep stages. If ...
You might be able to see a pattern of behavior and you can keep track of what does or doesn’t work. Plus, if you decide to check in with your pediatrician for newborn sleep help, you’ll have a lot of helpful info for them. If Baby won’t sleep despite your best efforts, it...