YouTube28 Jul 2018
8m

天文奇观:火星大冲是怎么回事? 李永乐老师8分钟讲太阳系的行星运动

Podcast cover

彭导分享

Open in Podwise to generate AI notes

Sign in to process this episode and unlock summaries, transcripts, highlights and translations.

Open in Podwise

Shownotes are not generated by Podwise.

天文奇观:火星大冲是怎么回事? 李永乐老师8分钟讲太阳系的行星运动