Yahoo奇摩字典 網頁搜尋

登入
  1. 更多

搜尋結果

  1. Oxford Dictionary

    planetesimal

    • IPA[ˌplanɪˈtɛsɪml]

    英式

    • n.
      a minute planet; a body which could come together with many others under gravitation to form a planet.
    • adj.
      denoting or relating to planetesimals

    • noun: planetesimal, plural noun: planetesimals

    • 釋義

    名詞

    • 1. a minute planet; a body which could come together with many others under gravitation to form a planet.

    形容詞

    • 1. denoting or relating to planetesimals the planetesimal material orbiting the sun