西瓜单词

photosphere是什么意思

photosphere

英 ['fəʊtəsfɪə] 美 ['fotə,sfɪr]
  • n. 光球,光球层

photosphere 英文词源


photosphere (n.)
1660s, "orb of light," from photo- + -sphere. Astronomical sense is from 1848.

photosphere 双语例句


1. The photosphere has a granular structure.
光球还有颗粒结构。

来自辞典例句

2. 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.

来自辞典例句

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