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coarsen ['kɔ:sn]    添加到生词本 复制网址
基本释义
  • vt.
    vi. (使)变粗
英英解释

  • 　2个动词解释

    1. make or become coarse or coarser
      [例]
      • coarsen the surface
      • Their minds coarsened
    2. make less subtle or refined
      [例]
      • coarsen one's ideals