You can't work with an average, squashing together the way heat radiation goes through the dense, warm, humid lower atmosphere with the way it goes through the thin, cold, dry upper atmosphere.

通过平均法计算是行不通的，即不能将热力在密实、温暖、潮湿的底层大气层中辐射的方式，与在稀薄、寒冷、干燥的上层大气层中的辐射方式混为一谈。

youdao

In the cold vacuum of space, radiation from massive stars carves away at cold molecular clouds, creating bizarre, fantasy-like structures.

在太空的寒冷真空之中，来自大质量恒星的辐射如同光剑一般切开了冰冷的分子云，创造出奇异梦幻的雕塑。

youdao

Scientists have discovered microbes that are resilient to levels of heat, cold, salt, acidity, and radiation that would kill humans.

科学家发现了抗高温、抗低温、抗盐、抗酸以及抗辐射的微生物，这些环境对人类来说都是致命的。

youdao

One of the ways scientists study the CMB is by subjecting the warm and cold spots in the radiation to a detailed statistical analysis, examining the deviations in temperature as a function of their size on the sky - their angular scale.

BBC: The first fractions of a second after the Big Bang

The planet today is cold, arid and lifeless, bathed in sterilizing radiation.

WSJ: Scientists Say Microbial Life Was Possible on Mars

Maybe the generation who know nothing of the Cold War are growing up with a different perspective on radiation?

BBC: Japan nuclear threat: The tsunami is the bigger tragedy