Unlike some other hibernating animals, bears don't actually see too much of a drop in body temperature.

与其他冬眠动物不同，熊的体温实际上不会下降太多。

And scans of hibernating animals reveal that their brain activity has just about flat-lined.

对冬眠动物的扫描显示，它们的大脑活动几乎处于平稳状态。

Hibernating animals appear to stay alive by having just enough blood and oxygen moving around their bodies.

冬眠的动物似乎通过在它们的身体周围流动足够的血液和氧气来维持生命。

It is also important to note that the temperature around a hibernating animal is higher than the air temperature.

还需要注意的是，冬眠动物周围的温度高于气温。

And studying how hibernating animals control their weight with ease could illuminate the relationship between metabolism and weight gain in humans.

研究冬眠动物如何轻松控制体重可以阐明人类新陈代谢与体重增加之间的关系。