diffraction grating
音标[di'frækʃən 'greitiŋ]
汉语翻译
【化】 衍射光栅
【医】 衍射[光]栅, 绕射[光]栅
【医】 衍射[光]栅, 绕射[光]栅
英语解释
名词 diffraction grating:
- optical device consisting of a surface with many parallel grooves in it; disperses a beam of light (or other electromagnetic radiation) into its wavelengths to produce its spectrum同义词:grating
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