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attenuation [ətenju'eiʃən]    添加到生词本 复制网址
基本释义
  • n. 变薄,稀薄化,弄细,衰减
词形变化
  • 时　态：at·ten·u·at·ed, at·ten·u·at·ing, at·ten·u·ates
    名　词：at·ten'u·a'tion
英英解释

  • 　2个名词解释

    1. weakening in force or intensity
      [同] fading, attenuation
      [例]
      • attenuation in the volume of the sound
    2. the property of something that has been weakened or reduced in thickness or density