celestial sphere

听听怎么读
英 [səˈlestʃəl sfiə]
美 [səˈlɛstʃəl sfɪr]
是什么意思
  • n.

    天球(一个想像假设的无限大球体);天球仪;

  • 英英释义

    celestial sphere

    • n.the apparent surface of the imaginary sphere on which celestial bodies appear to be projected

      同义词:sphereempyreanfirmamentheavensvault of heavenwelkin

    学习怎么用

    双语例句

    1. An area of the celestial sphere occupied by one of the88 recognized constellations.
      星座区域天球上88个已被确认的星座中的一个所占据的区域
    2. A polar projection of half or more of the celestial sphere on a chart equipped with an adjustable overlay to show the stars visible at a particular time and place.
      星座一览图天体球的一半或多半在平面图上的极投影图,这种图具有可调节的遮蔽物以显示在给定时刻和位置可见的恒星
    3. A point on the celestial sphere directly below the observer, diametrically opposite the zenith.
      天底天球上,在观测者垂直向下的一点,与天顶完全相对

    权威例句

    CELESTIAL SPHERE
    Celestial Sphere
    Celestial Sphere
    Astronomical Coordinate Systems
    X-1 X-Ray Source
    Equatorial Coordinate System
    The Amateur Astronomer's Introduction to the Celestial Sphere
    Weak Lensing On the Celestial Sphere
    Flat space amplitudes and conformal symmetry of the celestial sphere
    A Method for the Determination of an Intermediate Orbit from Three Positions of the Small Body on the Celestial Sphere
    Straight lines, 'uncurved lines', and Helmholtz's 'great circles on the celestial sphere'
    The algorithm research of ground celestial sphere and dynamic star simulator
    From the Lorentz Group to the Celestial Sphere
    c开头的单词
    词汇所属分类
    字母词汇表更多
    f开头的单词
    q开头的单词
    r开头的单词
    分类词汇表更多
    化学
    金融行业
    托福词汇书
    人名姓氏表更多
    男/女
    雅思预测