电子衍射diffraction: 分解; 光的绕射; 光的衍射; 绕射作用; 衍射,绕射; 衍射现象; 衍射效应acoustic diffraction: 声衍射angle of diffraction: 衍射角,绕射角atomic diffraction: 原子衍射boundary diffraction: 边界衍射下载手机词典可随时随地查词查翻译