小屋厨房中的煤炉几乎没有热气，也热不了水。

the coal stove in the kitchen yielded little hot water or heat.

youdao

热也使我们的环境变得适宜生存，而且一些紫外线会穿透大气层。

Heat, too, makes our environments tolerable and some ultraviolet rays penetrate the atmosphere.

youdao

如果明天天气还是这么热，我们也可能放弃下午打网球的想法。

If the weather is this hot tomorrow, we may as well give up the idea of playing tennis in the afternoon.

youdao

You can take heat energy and convert it to work energy and vice versa, and it doesn't say anything about that you have to waste heat if you're going to transform heat into work.

你可以把热能便成功,也可以反过来,但它对于如果你要把热变成功,就必须浪费热量这件事只字未提,它只是说这是能量。

麻省理工公开课 - 热力学与动力学课程节选

I mean, the weather is always nice. I mean, it never gets too cold, never gets too hot.

天气一直很好。不会太冷，也不会太热。

旧金山最棒 - SpeakingMax英语口语达人

Now, you can have a change of temperature without any heat being involved.

不进行热量传递也可以改变温度,想象有一个热绝缘的盒子。

麻省理工公开课 - 热力学与动力学课程节选