柯林斯英汉双解大词典
upper atmosphere
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1.
N that part of the atmosphere above the troposphere 高空大气 [meteorol]
双语例句原声例句权威例句
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The eruption has left a thin veil of dust in the upper atmosphere.
这次火山喷发在上层大气中留下了一个薄薄的尘土层。
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The ozone layer in Earth's upper atmosphere has stopped thinning, concludes a new report.
根据最新一项研究报告表明，地球上空的大气臭氧层开始停止变薄。
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As water freezes in the upper atmosphere, small, flat, six-sided, ice crystals might be formed.
当水在上层大气中凝固，会形成细微的，扁平的，六面体形状的冰晶。
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They would gather small amounts of air from the upper atmosphere.
VOA: special.2010.05.26
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When it breaks this bond, that chlorine atom, a free chlorine atom comes down and reacts, this is ozone, with the ozone in the upper atmosphere.
当它打破这个化学键，氯原子，一个自由的氯原子下来,和在大气层的上方的臭氧反应，这就是臭氧，在大气上层有臭氧。
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If you get some of these in the upper atmosphere, a photon, an ultraviolet photon, has the energy capable of breaking this bond.
如果你把它放到大气层上，一个光子，一个紫外光光子，有能量可以破坏它的化学键。
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