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frontier ['frʌntjə]    添加到生词本 复制网址
基本释义
  • n. 国境,边境;尚待开发的领域
    前沿,边界,前线
参考例句
    1. Troops were detailed to guard the frontiers.
      派遣部队去防守边界。
    2. The lawless frontier.
      法律所不能及的边远地区
    3. They were shot when trying to cross the frontier illegally.
      他们在企图偷越国境时被击毙。
    4. The frontier forces had to operate against the invaders.
      边防军不得不对入侵敌人作战。
    5. The troops were proceeding to the frontier.
      军队正开往边境。
英英解释

  • 　3个名词解释

    1. a wilderness at the edge of a settled area of a country
      [例]
      • the individualism of the frontier in Andrew Jackson's day
    2. an international boundary or the area (often fortified) immediately inside the boundary
      3. show all ... ( 3 )