For a perfectly circular orbit, the orbiting planet would need to have mass, velocity and distance from the star that precisely matches the gravitational influence of that star.
对于一个完美的圆形轨道来说,环绕恒星运行的行星的质量、速度和距离都需要与恒星的引力影响精确匹配。
单词 | mass velocity |
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原声例句
科学大揭秘 For a perfectly circular orbit, the orbiting planet would need to have mass, velocity and distance from the star that precisely matches the gravitational influence of that star. 对于一个完美的圆形轨道来说,环绕恒星运行的行星的质量、速度和距离都需要与恒星的引力影响精确匹配。 |
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