The inside of a termite mound stays at near-constant temperature and humidity, no matter how wet, dry, scorching or freezing it might be outside.

不管外面的天气是潮湿还是干燥，是炙热还是严寒，白蚁巢穴的内部都可以保持恒温恒湿。

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The indoor relative humidity is now moderated so that it is always less than the variation outside, and often much less.

室内相对湿度变化总会比室外相对湿度变化小，有的变化小的很多。

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It also decreased the relative humidity in seedbed, which could approach to that in outside.

还可降低床内的相对湿度，使之与外界接近。

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Ms. Begum had been trapped in a space originally around 30 feet long and 15 feet wide, according to rescue workers, during one of the hottest times of the year, with outside temperatures reaching 95 degrees and 80% humidity.

WSJ: Survivor Rescued in Bangladesh Rubble