Blood vessels in the head tighten to stop the loss of body heat and then relax to let blood flow rise; that sudden rush of blood is what causes the headache.
头部的血管收紧以阻止身体热量的流失，然后放松让血液流动起来，血液的突然涌入是引起头痛的原因。
A report from IPCC, the UN's climate science body, showed that if global temperatures rise more than 1.5℃ by the end of the century, poor countries will likely face very serious challenges, including the disappearance of whole communities and millions of early deaths.
联合国政府间气候变化专门委员会的一份报告显示，如果到本世纪末全球气温上升超过1.5℃，贫穷国家将可能面临非常严峻的挑战，包括整个社区的消失和数百万人的过早死亡。
In a study of 33 years of trends in Body Mass Index across 200 countries, the scientists found that people worldwide are getting heavier and that most of the rise is due to gains in BMI in rural areas.
在一项对200个国家33年内体重指数趋势的研究中，科学家们发现，世界各地的人们体重越来越重，而这主要是由于农村地区体重指数的增加。
Body counts also rise as victims die from indirect causes.
死亡人数的上升还因为受害者丧生于间接原因。
A catch-all category called "seasonal general merchandise," which contains thawing salt, body warmers and gift packages with candy, was tops, with a 32% rise.
一个比较宽泛的类别就是“季节性产品”，包括化雪盐、取暖器、糖果礼盒等，销售额上涨了32%。
As a result, their core body temperatures can rise to dangerous levels that damage the brain and can even be fatal.
因此，身体的温度可能会升高并超过警戒水平，最后伤及大脑甚至致命。
This tells her whether she has ovulated, based on any rise in her basal body temperature that the patch has noticed. However, DuoFertility can do more than just record the moment of ovulation.
它根据贴片检测到的基本体温的上升，告诉她是否在排卵期。然而，DuoFertility不仅仅只是记录排卵时间它还有着更多的用途。
A sharp rise in enrolments to the Organ Donor Register has pushed the total number of those volunteering to donate body parts for life-saving transplants to nearly 17 million.
器官捐赠登记系统(OrganDonor Register)登记人数的一轮大幅增加使得志愿捐赠器官，将其用于挽救生命的移植手术的总人数达到1700万。
The body of a 19-year-old worker named Ma Xiangqian was found in front of his high-rise dormitory at 4:30 a.m.
19岁的富士康员工马向前的尸体早晨4点30分在他居住的宿舍楼前被发现。
Albert Einstein College of Medicine researchers previously showed that every one degree Celsius rise in body temperature wards off about 6 percent more fungal species.
阿尔伯特·爱因斯坦医学院的研究人员先前发现，体温每上升一摄氏度，可抵御真菌的数量就会增加6%左右。
Cave dwellers are captives of the senses (" lovers of sounds and sights "); they cannot rise above things that can be touched, seen, or otherwise perceived through the body.
穴居人是感官的俘虏(“爱声色者”)；他们无法超越那些可以通过触摸、看、或者其他方式被身体感受到的东西。
When you sleep for long periods of time, your body temperature doesn't rise as quickly in the morning.
当你睡了很长一段时间，你的体温不会在早晨上升得很快。
If the two sides can't agree, everyone's taxes will rise sharply on January 1st, dealing a body-blow to the feeble economy.
如果双方不能达成一致，那么到明年1月1日，每个人都要面临大幅的增税，将给疲弱的经济造成严重挫折。
Now, drug specialists are reporting an alarming rise in the number of body-conscious young men who are turning to the illegal use of anabolic steroids to improve their physique.
现在，药品专家称，越来越多关注身材的年轻男性为了拥有健硕形体，开始服用违禁的促蛋白合成类固醇，这种趋势相当危险。
Body temperature that has dropped during sleep starts to rise and the likelihood of waking increases.
在睡眠时下降的体温开始回升，人也更容易醒来。
In the colder months take a hot shower or bath late in the day, your body temperature will rise and then fall again as you cool off from the shower making you sleepy in the process.
在天冷的时候，你可以在睡前洗个热水澡，你的体温会先升高再回落，冷下来的过程中你就会渐渐困乏。
G-20 finance officials are preparing to move beyond crisis management, which gave rise to the G-20's new role as the body responsible for the global economy.
G20财长准备更进一步，担当起危机管理之外的其他工作，危机管理赋予了G20新的角色，使其成为对全球经济负责的实体。
Mr Cook cautions that the body count would have to rise very sharply indeed to affect the mid-term congressional elections next year.
Cook先生提醒道：死亡人数必须迅速上升才会影响到明年中期的议会选举。
Sweating increases to allow the body to burn more calories without a rise in body temperature. (in theory, sweating also makes the skin slippery and more difficult for a predator to grab.)
出汗增多，这样使得身体燃烧卡路里而体温不会上升(从理论上讲，出汗也可以使皮肤更光滑，也增加了被食肉动物攫掠的难度)。
How often do you feel tired in your physical body, or suffer pain and disability, well let us say that all of it will be put behind you when you rise up.
有多经常在你们的物理身体中你们感到疲惫，或遭受疼痛和功能障碍，那么让我们说当你们提升的时候，所有这一切都将被你们抛之身后。
Catching a project is pull one hair and use the whole body, whole economy job can be brought into play rise.
抓项目就是牵一发而动全身，整个经济工作就能调动起来。要学会利用项目牵动，项目推动，项目联动。
Our body is just a vessel for inquiry, for giving rise to an understanding of reality.
我们的身体只是个容器，用来盛装了解真理的智慧。
This will allow your body to want to support you in your endeavor of waking up, and rise you out of bed feeling fresh as a daisy.
这样你的身体就能够在起床时给你以支持，让醒来后的你像雏菊一样充满活力。
The problem is even more bewildering than we thought, for it's not just the coiled cortex that gives rise to the mind-it's the entire body.
问题比我们想象的更加扑朔迷离，因为大脑不光是生成思想的环状皮质，还是整个身体。
If the room is too hot or you're wrapped in too many blankets, your body temperature will rise, and that can make you restless.
如果房间里太热，或者你裹了太多的毯子，你的体温就会上升，而且会让你变得焦躁不安。
The last few decades have seen a body of researchers attempt to rise to the difficult challenge of how to study 'happiness' in a systematic, empirical way.
近几十年中所看到的一个研究机构用一个系统的、实证的方式研究“幸福”，以试图提升对困难的挑战。
Embryonic stem cells are the ultimate master cell of the body, giving rise to all of the tissues and organs.
胚胎干细胞是机体的终极管理细胞，培养所有的组织和器官。
Consequently, when acetate levels rise, your body simply burns more acetate, and less fat.
当醋酸盐浓度提高时，您身体只能燃烧醋酸盐多些，脂肪少些。
Consequently, when acetate levels rise, your body simply burns more acetate, and less fat.
当醋酸盐浓度提高时，您身体只能燃烧醋酸盐多些，脂肪少些。
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