circumzenithal arc中文,circumzenithal arc的意思,circumzenithal arc翻译及用法

2026-06-20 20:23 浏览次数 21

circumzenithal arc

[ˌsə:kəmˈzeniθəl ɑ:k]

环天顶弧

circumzenithal arc 英语释义

英语释义

    1. a bright rainbow-colored circular halo arc about the zenith as center convex to the sun and about 46 degrees above it

circumzenithal arc 例句

英汉例句

  • circumzenithal arc

    幻日弧光

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