grinding
英 ['graɪndɪŋ]
美['ɡraɪndɪŋ]
	    - adj. 磨的;刺耳的;令人难以忍受的
 - n. (Grinding)人名;(瑞典)格林丁
 
英英释意
- 1. matter resulting from the process of grinding;
 - "vegetable grindings clogged the drain"
 
- 2. a harsh and strident sound (as of the grinding of gears)
 
- 3. the wearing down of rock particles by friction due to water or wind or ice