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taproot ['tæpru:t]    添加到生词本 复制网址
基本释义
  • n. 主根,直根
英英解释

  • 　2个名词解释

    1. (botany) main root of a plant growing straight downward from the stem
    2. something that provides an important central source for growth or development
      [例]
      • the taproot of his resentment
      • genius and insanity spring from the same taproot