单词	accretionary hypothesis
释义	accretionary hypothesis noun : any explanation of the origin of the earth that involves the hypothesis of gradual growth by the gravitational infall of solid bodies (as asteroids, planetesimals, or meteorites) compare planetesimal hypothesis Word History First Known Use 1905, in the meaning defined above
随便看	mediumship mediumships mediuses medivac medivaced medivacing medivacked medivacking medize medlar medlars medley medley relay medleyer medleyest medleys medleyyer medleyyest medlier medliest Medo- medocs medrick medrinaque medroxyprogesterone

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