2012新托福考試寫作必備詞匯（37）

diffractinonal field 衍射場
    diffraction 衍射
    diffraction angle 衍射角
    diffraction breakup 衍射中斷
    diffraction broadening 衍射增寬
    diffraction by aperture 孔徑衍射
    diffraction cone 衍射錐
    diffraction corons 衍射量
    diffraction coupling 衍射耦合
    diffraction curve 衍射曲線
    diffraction disk (1)衍射斑(2)衍射盤
    diffraction efficiency 衍射效率
    diffraction fringle 衍射條紋
    diffraction grating 衍射光柵
    diffraction gratings 繞射光柵
    diffraction halo 衍射暈
    diffraction image 衍射像
    diffraction instrument 衍射儀
    diffraction integral 衍射積分
    diffraction limit 衍射極限來自www.Examw.com
    diffraction loss 衍射損耗
    diffraction maximum 衍射峰，衍射極大
    diffraction modulation transfer function 衍射調(diào)制備遞函數(shù)
    diffraction of electon 電子衍射
    diffraction pattern 衍射圖
    diffraction peak 衍射峰
    diffraction scattering 衍射散射
    diffraction screen 衍射譜儀，衍射分光計
    diffraction spectrometer 衍射光譜
    diffraction spectrum 衍射斑
    diffraction spot 衍射斑