photosphere
英 ['fəʊtəsfɪə]
美 [ˈfotəˌsfɪr]
将“photosphere”分解为“photo-”(光)和“-sphere”(球体)。想象太阳的外层,是发光的球体,这就是太阳的光球层,也就是“photosphere”。通过这样的视觉联想,可以更容易地记住这个单词。
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- photosphere (n.)
- 1660s, "orb of light," from photo- + -sphere. Astronomical sense is from 1848.
- 1. The photosphere has a granular structure.
- 光球还有颗粒结构。
- 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.