gratings

英 [ɡ'reɪtɪŋz] 美 [ɡ'reɪtɪŋz]

• 光栅

gratings的英文翻译是什么意思，词典释义与在线翻译：

英英释义

名词 grating:

1. a barrier that has parallel or crossed bars blocking a passage but admitting air

2. a frame of iron bars to hold a fire

3. 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的用法和样例：

例句

1. Both are polymer replicas of master gratings.
   两个都是标准光栅的聚合物复制品。
2. Conception of new gratings with better efficiency and lower stray light.
   高效率和低杂散光的新光栅核心理念。