| 单词 | 光栅 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔echelon grating〕A diffraction grating made of parallel glass plates, each of which extends slightly beyond the next, used to examine extremely fine structures.梯状光栅：用来检查极小结构的衍射光栅，由平行的玻璃片组成，每块玻璃片都比邻近一块长出一点美国传统〔ghost〕A false spectral line caused by imperfections in the diffraction grating.鬼线：衍射光栅中的不完整衍射引起一条虚幻的鬼线美国传统〔grating〕A diffraction grating.衍射光栅美国传统〔raster〕A scanning pattern of parallel lines that form the display of an image projected on a cathode-ray tube of a television set or display screen.光栅：一种并行线扫瞄的形式，会在电视机或放映屏幕的阴极光线管上投影出影像美国传统〔streak〕Sunlight streaks the water with gold.阳光使水面形成条条金色光栅。21世纪英汉 |
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