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  1. rootstock

    • IPA[ˈro͞otˌstäk]

    美式

    • n.
      a rhizome.;a plant onto which another variety is grafted.
    • noun: rootstock, plural noun: rootstocks

    • 釋義

    名詞

    • 1. a rhizome.
    • a plant onto which another variety is grafted.
    • a primary form or source from which offshoots have arisen the rootstock of all post-Triassic ammonites
    • 更多解釋
    • IPA[ˈruːtstɒk]

    英式

    • n.
      a rhizome.

    Oxford Dictionary