名词
中文翻译：衍射光栅
同义词：
['diffraction grating', 'diffraction grating system']
例句：
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1. The scientist used a diffraction grating to analyze the data.
科学家使用衍射光栅来分析数据。
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2.This device is designed to use a diffraction grating to enhance the image quality.
这种设备设计用来使用衍射光栅来提高图像质量。
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3.The diffraction grating was crucial in the development of modern telescopes.
衍射光栅在现代望远镜的发展中起着至关重要的作用。