Jupiter and the Galilean Moons

Jupiter and the Galilean Moons

2015-11-16    09'55''

主播: 加拿大ladynbirds

67 14

介绍:
VIP同学请观看视频版并直接把疑问发到我的QQ(The four largest moons of Jupiter: Io, Europa, Ganymede, and Callisto)