sidereal clock

• 1. 恒星钟: sidereal clock | astronomical clock
• 2. 恒星时钟: sidereal clock
• 3. 恒星天文钟: stellar chronometer

更多释义

• 1.它们每次经过恒星面前的时间，分别大约是19.24天和38.91天，但这个时间间隔有一定的变动范围，里层行星在4分钟范围内，外层行星在39分钟范围内。
  They cross in front of their star about once every 19.24 and 38.91 days, but those times can vary by up to 4 minutes for the inner planet and 39 minutes for the outer one.
  dict.yoduao.com
• 2.奇异子的速度很大，能在四分钟内穿过像太阳这样的恒星或行星。
  Q balls are speedy, zipping through a planet or star like our Sun in less than four minutes.
  dict.yoduao.com
• 3.高科技设备分析了每一颗恒星每30分钟的光，等待他们沐浴在光亮下的迹象，这意味着一刻行星正在通过它的路径。 。
  Thee high-tech equipment analyses each stars' light every 30 minutes, watching for telltale dips in brightness which may indicate a planet is crossing its path.
  dict.yoduao.com

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