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 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.
勒达星木星的第十颗卫星 The tenth satellite of the planet Jupiter.
木星有多少卫星? How many moons does Jupiter have?
我们太阳系的行星有水星、金星、地球、火星、木星、土星、天王星和海王星。 The planets of our solar system are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune.