sidereal 

  1. 形容詞
星的, 恆星的
根據恆星測定的

    
                        
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例句

                

                    
    
                                                    
  1. 
                                Sidereal time is time by the stars.                            
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  2. 
                                We have two zodiacs: a sidereal one and a solar one.                            
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  3. 
                                It is equivalent to the sidereal light of Paracelsus.                            
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  4. 
                                What is its sidereal orbital period around the Earth?                            
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  5. 
                                The sidereal zodiac has no sensible definition anymore.                            
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