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单词
orbital velocity
释义
orbital velocity
n.
(名词)
The velocity at which a body revolves about another body.
轨道速度:天体绕另一天体运行的速度
The minimum velocity required to place or maintain a satellite in orbit.
最小轨道速度:卫星进入或留在轨道上所需的最小速度
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更新时间:2026/2/14 3:15:21