But at ambient temperature, the story is different.

但是在正常环境温度下，情况就不同了。

And they will drop their body temperature down closer to ambient temperature and hold very close to freezing.

它们的体温会降得更接近于环境温度，并保持在非常接近冰点的温度。

If we can lower the temperatures by the ambient temperature outside by degree or two, it means a lot.

如果我们能将外界环境降温1~2℉会意义非凡。

They can heat their bodies 20 degrees above ambient temperature, they can swim at over 40 miles an hour.

它们可以使自己身体的温度 比环境温度高20度，它们游泳的速度超过40公里每小时。

Apple specifically says here that exposing your device to ambient temperatures higher than 95 degrees Fahrenheit can permanently damage battery capacity.

苹果在这里特别指出，将你的设备暴露在高于 95 华氏度的环境温度下会永久性地损害电池容量。

In May 2019, the San Francisco Bay Area's transit authority pinned the blame for a derailment on a rapid increase in ambient temperatures.

2019 年 5 月，旧金山湾区的交通局将脱轨事故的责任归咎于环境温度的快速上升。

At night, the shallow pools would naturally radiate heat into the dry desert skies, causing them to dip below the ambient temperature and freeze.

夜晚，浅水池会自然地向干燥的沙漠天空散发热量，使水温降至环境温度以下并冻结。

Drop it on top of the thermostat and after few short minutes, it'll be tricked into turning on again by lowering the ambient temperature.

把它放在温度调节器上面，短短几分钟之后，借由降低周围温度，它将会再次启动。

So their body temperatures vary depending on the ambient temperature of their environment.

因此，它们的体温会 根据环境的环境温度而变化。

Changes in ambient temperature during these two time periods will greatly confuse anyone using infrared vision.

这两个时间段内环境温度的变化会让任何使用红外视觉的人感到困惑。

A possible mechanism for the rapid infant weight gain is that less fat is burned to maintain body temperature when the ambient temperature is higher.

这可能是因为周围温度更高，维持体温所需燃烧的脂肪减少了，因此婴幼儿的体重增长就变快了。

The optimal ambient temperature for cats to maintain their body temperature is upwards of 85 degrees Fahrenheit.

猫保持体温的最佳环境温度是 85 华氏度以上。

" Speed reductions are based on the rail temperature, not the ambient (air) temperature, " Amtrak's statement read. " That data ensures we're only issuing heat restrictions when necessary."

“降速是基于铁路温度，而不是环境（空气）温度，” 美国铁路公司的声明写道。“这些数据确保我们只在必要时发布高温限制。”

It promises several other benefits over regular  asphalt, like higher strength and durability, and it can be used at  ambient working temperatures.

与普通沥青相比，它还有其他一些好处，例如更高的强度和耐用性，并且可以在环境工作温度下使用。

This infrared vision is extremely useful in the dark, but becomes a serious handicap in full daylight or when ambient temperatures are too high and heat signatures blend into each other.

这种红外视觉在黑暗中非常有用，但在白天或环境温度过高且热信号相互混合时会成为严重的障碍。

The added benefit of such low temperature chemicals is that the cooling of the ambient temperature will weaken the effectiveness of the Terminator's heat vision mode, forcing it to rely on night vision or true color.

这种低温化学品的额外好处是，环境温度的冷却会削弱终结者热视模式的有效性，迫使其依赖夜视或真彩色。