mesosphere
US /ˈmez.oʊ.sfɪr/
UK /ˈmes.əʊ.sfɪər/
名词
中间层
the region of the earth's atmosphere above the stratosphere and below the thermosphere, between about 50 and 80 km in altitude
示例:
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Meteors usually burn up in the mesosphere before they can reach the Earth's surface.
流星通常在到达地球表面之前就在中间层烧毁了。
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The mesosphere is the coldest layer of the Earth's atmosphere.
中间层是地球大气层中最冷的一层。