grating是什么意思
沪江词库精选grating是什么意思、英语单词推荐、用法及解释、中英文句子翻译、英语短语
英音
['greitiŋ] ;
美音
['greitiŋ] ;
英语解释
- unpleasantly harsh or grating in sound
- 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
- a frame of iron bars to hold a fire
- a barrier that has parallel or crossed bars blocking a passage but admitting air
