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infiltration [infil'treiʃən]    添加到生词本 复制网址
基本释义
  • n. 渗入,渗透,渗透物
英英解释
  •  2个名词解释

    1. a process in which individuals (or small groups) penetrate an area (especially the military penetration of enemy positions without detection)
    2. the slow passage of a liquid through a filtering medium
      [同] infiltration, percolation
      [例]
      • the percolation of rainwater through the soil
      • the infiltration of seawater through the lava