凉爽怡人的效果是由皮肤上汗液挥发所致。
The soothing, cooling effect is caused by the evaporation of the sweat on the skin.
你有什么可以防止汗液和防晒霜进入眼睛的技巧么？
Do you have tricks for keeping the sweat and sunscreen out of your eyes?
当他这样做时，他用设备检测到了志愿者皮肤上出现汗液的程度。
While he did this, his apparatus measured the extent to which sweat appeared on the volunteer's skin.
例如，当害怕蛇的人看到蛇的图片时，他们皮肤上的传感器会检测到汗液，这是焦虑的迹象，尽管他们说自己并不害怕。
For example, when people who fear snakes are shown a picture of a snake, sensors on their skin will detect sweat, a sign of anxiety, even though the people say they do not feel fear.
汗腺分泌汗液。
像汗液、血液和食物这样的东西展示了很多关于我们的信息。
Things like sweat, blood and food show a lot of information about us.
但是，衡量汗液排出量并不容易。
如果汗液无法蒸发，你的身体就无法散热。
穿着不透水的衣服会阻碍体表汗液的蒸发。
Clothing that is impermeable to water prevents the evaporation of sweat from the skin.
当汗液和空气接触之后，就会蒸发。
通过皮肤上的毛孔排泄汗液。
嫉妒脚板汗液出。
湿度也起到了很大的作用，因为它不阻碍了汗液的挥发。
Humidity plays a large role, too, since it doesn't allow sweat to evaporate.
血液通常将肌肉产生的热量带到皮肤表层，以汗液的形式排放。
Blood usually carries heat away from active muscles to the surface of the skin, where sweating takes over.
辛辣的食物能够促进排汗，随着汗液蒸发，身体也就凉快下来了。
Spicy (hot to the taste) food increases perspiration which cools the body as it evaporates.
而通过汗液蒸发，可以散发多余的热量，从而延缓临界温度的到达。
Sweating delays the onset of this critical heat buildup by dissipating the excess heat through evaporation.
他刚刚从大太阳下走进来，可是感觉到身上的汗液已经变得凉飕飕的。
He had walkedin straight from the heat, and already sweat was chilling on his skin.
芳汀把那姆姆的手握在自己潮润的手里，姆姆触到了汗液，深感不快。
Fantine took the sister's hand in her moist hands, and the latter was pained to feel that perspiration.
当他这样做的同时，他用设备检测到了志愿者皮肤上出现汗液的程度。
While he did this, his apparatus measured the level of sweat on the volunteer's skin.
罪魁祸首不是汗液，而是那些把充满汗液的皮肤当成繁殖场所的细菌。
The culprit is not sweat itself, but the bacteria that use sweaty skin as a breeding ground.
它就象皮肤一样，既能阻挡水分的浸入，又能将汗液排出。
Like its skin, can block the ingress of water, sweat can be discharged.
痱子是由于汗腺在热天里不能清理我们的身体产生的大量汗液所造成的。
Heat rashes are caused by sweat glands not being able to clear the large amounts of sweat we produce in the heat.
这些汗液从一组被挑选出的男性的身上获得，他们的腋窝下垫了涤纶垫。
The sweat was gathered from a selection of men who had polyester pads attached to their armpits.
但这种做法并不总是奏效，尤其是在潮湿的天气，汗液难以蒸发的时候。
But they don't always succeed, especially in humid weather that prevents sweat from evaporating.
汗液几乎全是由水组成，也含有微量的化学元素，包括氨、尿素、盐和糖。
Sweat is also known as perspiration, and it is made almost completely of water, with tiny amounts of other chemicals like ammonia, urea, salts, and sugar.
虽然人们普遍认为流汗能有效地为身体排毒，但事实是汗液中几乎不含毒素。
While it's commonly believed that sweating helps detoxify your body, the truth is that sweat contains few toxins.
这样，人工合成的汗液就可早日用于蚊虫研究，帮人类解开被蚊虫叮咬的秘密。
Then synthetic human sweat could be used in mosquito studies, sparing human subjects from the misery of being bitten.
由于人么在受到威胁时会流汗，因此汗液的程度会很好地说明他们的真正感觉。
Since people sweat in response to a threat, that level is a good indication of what someone is really feeling.
由于人么在受到威胁时会流汗，因此汗液的程度会很好地说明他们的真正感觉。
Since people sweat in response to a threat, that level is a good indication of what someone is really feeling.
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