photosphere ['fəʊtəsfɪə]以下由轻松背单词网站提供
单词级别第12级基本释义n.光球英英释义the intensely luminous surface of a star (especially the sun)参考例句The photosphere has a granular structure. 光球还有颗粒结构。The chromosphere is a frothy layer churned up by gases in the photosphere. 色球层在光球层气体的搅拌下是个多泡层。 推荐阅读 |