grating中文什么意思

n.
1.格栅，格子；(船上作地板或透光用的)格子板，格子盖。
2.【物理学】光栅。
短语和例子
+更多解释...diffraction grating衍射光栅，绕射栅。 echelette grating红外光栅。 wire grating线栅。adj.
刺耳的，使人烦躁的，讨厌的。n.
摩擦，摩擦声。adv.
-ly

• air grating:    气孔炉篦; 通风格栅
• amplitude grating:    振幅光栅; 振幅型光栅
• analyzer grating:    分析栅

例句与用法

更多例句：  下一页

1. It is her ingratitude that grates on me .
   是她的忘恩负义把我惹火了。
2. The grating spectrograph is built in two designs .
   光栅摄谱仪有两种类型。
3. A small coal fire burned in the grate .
   炉子里生着小小的煤火。
4. The names grated on my ear .
   这些名字使我听起来觉得很不顺耳。
5. The grating are made of rods or wire .
   光栅由金属或丝制造。

英文释义

名词

1. 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
   同义词：diffraction grating
2. a frame of iron bars to hold a fire
   同义词：grate
3. a barrier that has parallel or crossed bars blocking a passage but admitting air
   同义词：grate

形容词

1. unpleasantly harsh or grating in sound; "a gravelly voice"
   同义词：gravelly, rasping, raspy, rough, scratchy

百科释义

A grating is any regularly spaced collection of essentially identical, parallel, elongated elements. Gratings usually consist of a single set of elongated elements, but can consist of two sets, in which case the second set is usually perpendicular to the first (as illustrated).