Vocab Bloom Hub

altair

/ælˈteər/

翻译: 专有名词,指天鹰座的一颗明亮恒星,即河鼓二(牛郎星),距离地球约15.7光年。

1 个条目

noun

/ælˈteər/B2formalscientific
  • zh专有名词,指天鹰座的一颗明亮恒星,即河鼓二(牛郎星),距离地球约15.7光年。

A proper noun referring to a specific celestial body, a bright star located in the constellation Aquila, approximately 15.7 light years from Earth.

不可数 · 专有名词

  1. Bright star in AquilaB2formalscientific

    A bright, white star in the constellation Aquila, approximately 16.7 light-years from Earth. It is one of the closest stars visible to the naked eye.

    zh天鹰座中的亮星

    • Altair is one of the vertices of the Summer Triangle asterism.
    • Ancient astronomers observed Altair as part of the eagle constellation.
    • The star Altair rotates much faster than our Sun.