英语词汇“shepherd satellite”是什么意思，“shepherd satellite”的读音、用法及例句翻译-烛光网

词汇	shepherd satellite
释义	shepherd satelliten.（名词） A moon that orbits near the edge of a planetary ring, constraining the ring's extent through gravitational pull.守护卫星，牧人星：在行星环边缘运行的卫星，藉重力作用来限制光环的大小
随便看	criterion criterions critic critical critical angle criticalities criticality critical mass critical point critical pressure critical state critical temperature criticaster criticasters criticise criticism criticisms criticize criticized criticizes criticizing criticked criticking critics critique

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