单词：plutonists
n. 钚中毒；火成论 (plutonism的变形)
单词：plutonists 相关文章
Among the questions that attracted interest in that fanatically inquisitive age was one that had puzzled people for a very long timenamely, why ancient clamshells and other marine fossils were so often found on mountaintops. How on earth did they get
发表于:2019-01-29 / 阅读(72) / 评论(0)
万物简史
万物简史