photosphere
photosphere 英 ['fəʊtəsfɪə] 美 ['fotə,sfɪr]
n. 光球，光球层
名词复数:photospheres
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- n. 光球，光球层
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1. The solar atmosphere above that consists of the photosphere, chromosphere, a transition region and the corona.
太阳大气则由光球层、色球层、过渡区和日冕组成。
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2. A star during most of its life is a main-sequence star, which consists of a core, radiative and convective zones, a photosphere, a chromosphere and a corona.
一颗恒星其生命的绝大部分处于主序星阶段，在这一阶段它包含一个核心、辐射区和对流区、光球层、色球层和日冕。
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3. The photosphere is the lowest layer of the sun's atmosphere, and emits the light we see.
光球是太阳大气的最底层，我们看到的光线就是从它发出的。
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