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

血管网可以冷却血液以降低体。

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

因此，随着动脉血管舒张，更多量会流失，有助于降低体。

Get in cool water to lower your body temperature.

喝凉水可以降低你体。

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

在睡觉时候，它们体降低，心跳减速。

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

试着用凉爽湿布或洗个冷水澡来降低患者体。

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

天时候，身体就必须加倍努力将核心体降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.

它只需将自己体降低几度就能使身体能量需求减半。

It can make people slightly hypothermic.

它会使人体稍微降低。

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

冬眠实际新陈代谢率和体降低（称为麻木）规律性发作组成。

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

这些寒冷环境威胁着泰坦巨蟒等大型冷血动物，降低了它们体并减慢了它们新陈代谢。

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

这会让动物体降低，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.

你心跳越快，四肢冷却血液进入核心速度就越快，降低你体。

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因为在排出所有暖尿液后体突然降低。

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.

汗液中水分会吸收身体能，然后在到达体表时蒸发掉，从而降低体。

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校车，并为孩子们提供了瓶装水，以便降低体。

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降低体，处理冰块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.

在体降低季节到来之前，你必须有合适医疗方案。对医护人员来说——这需要整个团队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降低体——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.

但随着核心体降低， 这些器官产生量减少， 本质导致保护性“关闭” 以保存量并保护大脑。

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，它们心率和体会降低。