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gegenschein

/ˈɡeɪ.ɡən.ʃaɪn/

翻译: 夜空中出现在太阳正对面方向的微弱弥散光斑,由行星际尘埃粒子反射太阳光形成。也称对日照。

1 个条目

noun

/ˈɡeɪ.ɡən.ʃaɪn/C2formalscientific
  • zh夜空中出现在太阳正对面方向的微弱弥散光斑,由行星际尘埃粒子反射太阳光形成。也称对日照。

A faint, diffuse patch of light in the night sky located directly opposite the sun, caused by the reflection of sunlight from interplanetary dust particles.

不可数

  1. Faint celestial glowC2formalscientific

    A faint, diffuse, oval-shaped patch of light in the night sky located at the antisolar point, directly opposite the sun, caused by the reflection of sunlight from interplanetary dust particles.

    zh对日照

    • The gegenschein is best observed on a moonless night far from city lights.
    • Astronomers study the gegenschein to learn about the distribution of dust in the solar system.
    • The gegenschein appears as a subtle brightening in the zodiacal light band.

    同义词counterglow

词形
  • gegenscheins plural form
  • gegenscheins' possessive plural form
  • gegenschein's possessive singular form