翻譯sidereal year-英文-繁體中文詞典

n. 名詞

1. 地球繞行太陽的軌道週期；大約比熱帶年長20.4分鐘
   The Earth takes approximately 365.25 days to complete one sidereal year.

   地球大約需要365.25天才能完成一個恆星年。
   Synonyms:

   astronomical yearstellar year
   Antonyms:

   tropical year
2. 地球繞行太陽的軌道週期；相对于固定星辰
   The sidereal year is used to calculate the positions of stars in the sky.

   恆星年被用來計算天空中恆星的位置。
   Synonyms:

   stellar yeartropical year
   Antonyms:

   lunar yearsolar yearcalendar year
3. 物體繞行恆星的軌道週期；相对于遙遠的星辰
   A planet's sidereal year is the time it takes to complete one orbit around its star.

   行星的恆星年是指它環繞其母恆星一圈所需的時間。
   Synonyms:

   stellar yearastronomical year
   Antonyms:

   lunar yearsolar yeartropical yearanomalistic yearcalendar year