反射高能电子绕射 high energy electron diffraction: 高能电子衍射high-energy electron diffraction: 高能电子衍射low energy electron diffraction: 低能电子衍射low-energy electron diffraction: 低能电子绕射; 低能电子衍射medium energy electron diffraction: 中能电子衍射下载手机词典可随时随地查词查翻译