翻译
  • 简明词典
  • 柯林斯词典
  • AI释义
  • AI解词
  • 牛津词典
  • powder photography

    • 英 [ˈpaudə fəˈtɔgrəfi:]
    • 美 [ˈpaʊdɚ fəˈtɑɡrəfi]

    释义

    • 粉末照相术
  • 英英释义

    Noun

    • 1. a process for identifying minerals or crystals; a small rod is coated with a powdered form of the substance and subjected to suitably modified X-rays; the pattern of diffracted rings is used for identification
    收起英英释义