Vocab Bloom Hub

sundog

/ˈsʌn.dɒɡ/

翻译: 太阳光通过大气中的冰晶发生折射或衍射而形成的一种光学现象,表现为太阳旁边出现的明亮光斑,常与幻日、日晕等相关。

1 个条目

noun

/ˈsʌn.dɒɡ/C2formal
  • zh太阳光通过大气中的冰晶发生折射或衍射而形成的一种光学现象,表现为太阳旁边出现的明亮光斑,常与幻日、日晕等相关。

A bright spot on the parhelic circle, caused by the diffraction of sunlight by ice crystals in the atmosphere.

  1. Atmospheric phenomenonC1formalscientific

    A bright spot or patch of light that appears on the parhelic circle, caused by the refraction and diffraction of sunlight through ice crystals in the atmosphere.

    zh幻日

    • We saw a beautiful sundog in the sky this morning.
    • The sundog appeared as a bright spot to the left of the sun.
    • Ice crystals in high clouds often create sundogs.

    同义词mock sunparhelion

词形
  • sundogs plural form
  • sundogs' possessive plural form
  • sundog's possessive singular form