imaginary sphere中文,imaginary sphere的意思,imaginary sphere翻译及用法

2025-10-31 20:04 浏览次数 7

imaginary sphere

英[iˈmædʒinəri sfiə]美[ɪˈmædʒəˌnɛri sfɪr]

[数]

imaginary sphere 例句

英汉例句

  • imaginary sphere

    虚球

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

    一个虚构的球体的看得见的表面,其它天体好像是投影在它上面。

  • the point below the observer that is directly opposite the zenith on the imaginary sphere against which celestial bodies appear to be projected.

    天球上,在观测者垂直向下的一点,与天顶完全相对。

  • An imaginary sphere of infinite extent with the earth at its center on which the stars, planets, and other heavenly bodies appear to be located.

    以地球球心为中心,且具有很大半径的假想圆球。想象中,所有天体都附着在天球上。

  • the point above the observer that is directly opposite the nadir on the imaginary sphere against which celestial bodies appear to be projected.

    在观测者正上方的天球上的一点。

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