new
gratings的英文翻譯是什麼意思，詞典釋義與在線翻譯：
英英釋義
名詞 grating:
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a barrier that has parallel or crossed bars blocking a passage but admitting air
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a frame of iron bars to hold a fire
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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
gratings的用法和樣例：
例句
- Both are polymer replicas of master gratings.
兩個都是標準光柵的聚合物複製品。 - Conception of new gratings with better efficiency and lower stray light.
高效率和低雜散光的新光柵核心理念。
