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  1. laborious

    • IPA[ləˈbɔːrɪəs]

    美式

    英式

    • adj.
      艱巨的; 艱難的;生硬的
    • 同反義

    同義詞

    1. requiring considerable time and effort

    2. (of speech or writing style) showing obvious signs of effort and lacking in fluency

    反義詞

    「1. requiring considerable time and effort」的反義字

    「2. (of speech or writing style) showing obvious signs of effort and lacking in fluency」的反義字

  2. 知識+