英语词汇“planetesimal hypothesis”是什么意思，“planetesimal hypothesis”的读音、用法及例句翻译-烛光网

词汇	planetesimal hypothesis
释义	planetesimal hypothesisn.（名词） The hypothesis that the planets and satellites of the solar system were formed by gravitational aggregation of planetesimals.星子假说：认为太阳系的行星和卫星是由星子靠万有引力集聚而形成的假说
随便看	underrepresented underrun unders underscore underscore undersea underseas undersecretary under secretary undersell underserve underset undersexed undershirt undershirt undershoot undershorts undershot undershrub digester digesters digestible digesting digestion digestions

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