All bodies emit heat rays no matter how low or high their temperatures are.

不论物体的温度有多低或多高，它们都发射出热射线。

youdao

Sun brother very angry after hearing it increasingly hard to emit heat clouds brother seeing now will not cover the sun, then gray heart gone.

太阳哥哥听到后十分生气，它愈加用力地散发出热量，乌云弟弟眼看现已盖不住太阳了，便灰心肠走掉了。

youdao

Lacquered product is propitious to emit heat, uninterrupted and long time use. There is no effect in wicked environment, and can operate normally.

涂料产品利于散热，适宜长时间不间断使用。产品在环境的变化下不受任何影响，并能正常工作。

youdao

As they do so, they emit heat and light.

ECONOMIST: Ball lightning

The instruments aboard the satellite allowed scientists to spot close-in asteroids by picking up the heat they emit, Mainzer said.

CNN: NASA estimates 4,700 'potentially hazardous' asteroids