“exploding stars”寫句子,用exploding stars造句
2017-09-11
ThesignatureimagesfromHubble,whichturns20inApril,showcareeringgalaxies,explodingstars,eerienebulae.Onlyahandful,likediamondsandolivine,couldbefound,havingbeenformedfarawayinexplodingstars.Andastronome...