Extended Open Multilingual Wordnet 1.3

03194538-n 'optical device consisting of a surface with many parallel grooves in it';

Chinese (simplified)	衍射光栅
English	diffraction grating , grating
Japanese	回折格子

Definitions

English: 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
Japanese: 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

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