gratings
英[ɡ'reɪtɪŋz]
美[ɡ'reɪtɪŋz]
- 光栅
详细释义
名词 grating:
-
a barrier that has parallel or crossed bars blocking a passage but admitting air
-
a frame of iron bars to hold a fire
-
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
双语例句
- Both are polymer replicas of master gratings.
两个都是标准光栅的聚合物复制品。 - 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。
相关词汇
大家正在查
Copyright © 2023 256查询网 All Rights Reserved
