名詞 chromosphere:

1. a gaseous layer of the sun's atmosphere (extending from the photosphere to the corona) that is visible during a total eclipse of the sun

chro.mo.sphere

n.（名詞）
An incandescent, transparent layer of gas, primarily hydrogen, several thousand miles in depth, lying above and surrounding the photosphere of a star, such as the sun, but distinctly separate from the corona.
太陽的色球?qū)樱喊谉岬耐该鳉怏w層，主要是氫氣，有幾千英里厚，在恒星（如太陽）的光球外圍和四周，但同日冕可以清楚地分開
A gaseous layer similar to a chromosphere around a star.
色球?qū)樱合蠛阈枪馇蛞粯拥臍怏w層

【引伸】
chro.mospher.ic