Moreover, materials that have transitions at the temperatures that terrestrial solar-energy systems are likely to encounter are usually destructively corrosive at those temperatures.

此外，在地球太阳能系统可能遇到的温度下发生转变的材料在这种温度下通常具有破坏性的腐蚀性。

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There is no humidity, and usually no terrestrial lights to interfere, so stars seem more numerous and are unusually brilliant.

在沙漠的空气中水汽很少，也没有会干扰星光的地面上的各种光线，所以在沙漠中可以看到更多更亮的星星。

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Wetlands usually occurred at the interface of terrestrial ecosystems and aquatic ecosystems, and formed by the interaction of them.

湿地是分布于陆地系统和水体系统之间的、由陆地系统和水体系统相互作用形成的自然综合体。

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Sky One is the home of American imports such as Buffy the Vampire Slayer and The Simpsons, where episodes can usually seen first before airing on terrestrial channels.

BBC: Sky One 'appoints new head'

Old Paleo-Inuit archaeological sites are also common, and are usually ideal landing spots to see both terrestrial and marine wildlife.

BBC: Life in the fragile, frozen Arctic