a planetary system

 
       
  • 行星系

a planetary system的用法和样例:

例句

  1. Solar System's 'look-alike' found.Astronomers have discovered a planetary system orbiting a distant star which looks much like our own.
    发现太阳系样星系.
  2. Conversely, astrometry works best when a planetary system is "face-on" when seen from Earth, because then the star's movements in the orbital plane are most pronounced.
    与之相反,从地球看去行星系统是“面向”的时候天体测量最有效,因为此时恒星在轨道面上的运动最显著。
  3. The Builder focuses on building a planetary empire.
    建造者集中于建立一个星球帝国。
  4. It is reasonable to suppose that other stars are also attended by planetary system.
    有理由猜测别的恒星也伴有行星系统。
  5. The result is called, somewhat misleadingly, a planetary nebula.
    这个结果称为行星状星云,这是个常让人误解的名字。

a planetary system的相关资料:

临近单词

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