行星卫星 meaning in Chinese
circumplanetary satellite
planetary satellite
Examples
- One of the four brightest satellites of jupiter and the sixth in distance from the planet . originally sighted by galileo , it is the largest planetary satellite
卡利斯托卫星木星最亮的四颗卫星之一，是距木星第六远的卫星。最初为伽利略所发现，它是最大的行星卫星