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ripen ['raipən]    添加到生词本 复制网址
基本释义
  • vt. 使成熟
    vi. 成熟
词形变化
  • 名　词：rip'en·er
参考例句
    1. Their acquaintance soon ripened into friendship.
      他们认识不久就成了好朋友。
    2. The tomatoes ripened on the vine.
      蕃茄在藤上成熟了。
    3. Fruits that were ripened on the vine.
      枝条上慢慢地成熟了的水果
    4. The wall of a ripened ovary;fruit wall.
      果皮成熟果实的皮;果皮
    5. He ripens it by artificial heat.
      他用人工热使它成熟。
英英解释

  • 　2个动词解释

    1. cause to ripen or develop fully
      [同] mature, ripen
      [例]
      • The sun ripens the fruit
      • Age matures a good wine
    2. grow ripe
      [例]
      • The plums ripen in July