chromosphere

UK:  ['krəʊməsfɪə]

复数：chromospheres  

n.

1.彩层

2.【天文学】(太阳的)色球层

1 . is the outermost layer of the sun . similar to the chromosphere , usually it is only visible during total solar eclipse.
是太阳大气的最外层，和色球层相类，亦是通常只能在日全食时才看得见。

2 . The rest escapes as sound waves, mechanical vibrations that heat the chromosphere, the middle layer of the sun's atmosphere.
其余部分则以声波即机械振动的形式散逸，它们加热了太阳大气的中间一层，即色球层。

3 . Acoustic waves are a primary candidate for supplying the energy necessary to heat the solar chromosphere and corona .
声波是供给太阳色球和日冕加热所需能量的主要候选能源。

4 . Beyond the photosphere in the chromosphere and the extremely rarified corona, which extends millions of kilometres into space.
在光球层更外面的色球层以及极其稀薄的电晕，在空中延展几百万千米的范围。

5 . 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。