The extreme temperatures are also raising concerns about wildfires in several states.

这种极端的高温天气也引起了几个州的人们对野火的关注。

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The sun and stars shine in the black sky and the extreme temperatures break rocks away from the surface of the mountains.

太阳和星星闪耀在黑色的天空和极端温度打破岩石从山的表面。

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It is important to bear in mind that the extreme temperatures are largely independent of advection, for they develop mostly in rather stagnant air.

重要的是要记住，极端温度与平流基本无关，因为它们主要是在相当静止的空气中形成的。

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The extreme temperatures, falling objects and heavy equipment caused accidents.

VOA: special.2009.08.12

Scientists warn that without an agreement to reduce so-called green house gas emissions, global temperatures will continue to rise, with the catastrophic consequences of extreme weather events, the spread of drought and disease, and the extinction of plant and animal species.

VOA: standard.2009.12.09

Crops need a sheltered environment, protected from the extreme temperatures and frightening levels of radiation found on the moon's surface, with water, carbon dioxide and light.

CNN: To boldly grow where no one has grown before

The steel, which Cintec have previously used to improve the bomb-resistance of major landmark buildings around the world, is designed to expand and contract with the pyramid, under the extreme temperatures of the desert.

BBC: Newport firm stabilises Egypt's earthquake-hit pyramid

Chronic hypobaric hypoxia (lack of oxygen): where the expedition will encounter equivalent altitudes up around 3, 800m due to the extreme cold temperatures and distance from the Equator which further decreases atmospheric pressure.

BBC: Viewpoint: The last great polar challenge