photosphere

英 ['fəʊtəsfɪə] 美 ['fotə,sfɪr]
  • n. 光球，光球层
TOEFL
photosphere
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英文词源

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

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