| 释义 |
orbital motion
释义
轨道运动：天体在引力作用下沿着椭圆轨道运动的现象。
例句
1·Newton for years had been curious about the cause of the orbital motion of the moon and planets.
多年来，牛顿一直对月球和行星绕轨道运行的原因感到好奇。
2·Orbital motion about a point, especially as distinguished from axial rotation.
旋转，绕转：围绕一个点的轨道运动，尤指区别于绕轴旋转的。
3·For years Newton had been curious about the cause of the orbital motion of the moon and planets.
多年来，牛顿一直对月球和行星轨道运动的成因好奇。
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