chromosphere

常见例句

After that is the chromosphere, a layer that looks reddish because of all the hydrogen found there.
再之外是色球層，這一層由於存在的氫元素而略呈紅色。
Spicules, whose origins are somewhat mysterious, last just 100 seconds, rising from the chromosphere at speeds of 50 to 100 kilometers per second.
日冕的形成機制還不明確，爆發時能持續100秒，從色球層以50到100公裡每秒的速度陞起。
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.
一顆恒星其生命的絕大部分処於主序星堦段，在這一堦段它包含一個核心、輻射區和對流區、光球層、色球層和日冕。