The network of veins cools the blood to lower the temperature.

血管网可以冷却血液以低。

So with vasodilation of the arterioles, more heat gets lost which, therefore, helps to lower body temperature.

因此，随动脉血管舒张，更多热量会流失，有助于低。

Get in cool water to lower your body temperature.

喝凉水可以低你的。

While sleeping, their body temperature drops, and their heart beat slows down.

在睡觉的时候，它们的低，心跳减速。

Try to lower the person's body temperature with a cool, wet cloth or a cool bath.

试用凉爽的湿布或洗个冷水澡来低患者的。

In hot weather, the body has to work harder to keep its core temperature down.

天气热的时候，身就必须加倍努力将核心低以维持在正常范围内。

By reducing her body temperature by just a few degrees, she can halve her energy needs.

它只需将自己的低几度就能使身的能量需求减半。

It can make people slightly hypothermic.

它会使人稍微低。

Hibernation is actually made up of regular bouts of reduced metabolic rate and body temperature known as torpor.

冬眠实际上是由新陈代谢率和低（称为麻木）的规律性发作组成的。

These colder  conditions threatened large cold-blooded animals like Titanoboa, lowering body  temperatures and slowing their metabolisms.

这些寒冷的环境泰坦巨蟒等大型冷血动物，低了它们的并减慢了它们的新陈代谢。

This cools the creature's body and slows its heartbeat to just a few times per minute, for up to months at a time.

这会让动物的低，心跳减慢至每分钟几次，而这种状态每次会持续至数月。

And the faster your heart's beating, the faster that cooling blood from your arms and legs is coming into your core, taking your temperature down.

你的心跳越快，四肢的冷却血液进入核心的速度就越快，低你的。

So you might’ve heard people say that these shivers happen because your body temperature suddenly lowers after you lose all that warm urine.

因此，您可能听说过有人说这些发抖是因为在排出所有暖的尿液后突然低。

The water in sweat absorbs your body's heat energy and then evaporates off of you when it reaches the surface, which in turn lowers your temperature.

汗液中的水分会吸收身的热能，然后在到达表时蒸发掉，从而低。

This led to huge traffic jams; the city even had to hose down hot school buses and provide the kids with bottled water in an attempt to cool them down.

交通严重拥堵，市政当局甚至不得不用水管冲洗晒得发烫的校车，并为孩子们提供了瓶装水，以便低。

Zoo officials say the iced fruit not only helps to cool the animals' bodies down, but it's a way to give them something to do while they work through the ice.

动物园官员表示，冰冻水果不仅可以帮助动物低，处理冰块的过程还可以让他们有事可做。

And you have to have protocol in place before hypothermia season kicks in. And your staff -- it takes a total team effort to make this effective.

在低的季节到来之前，你必须有合适的医疗方案。对医护人员来说——这需要整个团队的努力才能使这个方案奏效。

Now McKechnie and his colleagues have found another energy-saving adaptation: the high-mountain hummingbirds can lower their body temperature by extreme amounts at night—going into a state called torpor.

现在 McKechnie 和他的同事们发现了另一种节能适应方法：高山蜂鸟可以在夜间极度低——进入一种称为麻木。

But as core body temperature cools, these organs produce less heat, in essence causing a protective " shut down" to preserve heat and protect the brain.

但随核心低， 这些器官产生的热量减少， 本质上导致保护性“关闭” 以保存热量并保护大脑。

When there's not much food, and it's really cold out, hibernation makes a lot of sense. When animals hibernate, they lower their heart rate and body temperature.

当食物不多，而且外面又很冷时，冬眠就很有意义。当动物冬眠时，它们的心率和会低。