03194538-n 'optical device consisting of a surface with many parallel grooves in it';
 
汉语 衍射光栅 , 衍射 光栅 , 格子 , 箅子
英语 diffraction grating , grating
日语 回折格子
Definitions
日语
多くの平行した溝のある表面で構成された光学機器
光線（あるいは他の電磁輻射）を波長に分光してスペクトラムを作る
英语
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
Relations
Hyponym: echelon
Hypernym: optical_device
Semantic Field: artifactn
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