knurl
n.
"hard excrescence," c.1600, probably a diminutive of Middle English knor "knot" (c.1400), related to gnarled, from Proto-Germanic *knur- (cognates: German knorren "a knotty excrescence"). Related: Knurly.
| 词汇 | knurl | 
| 词根词缀 | Online Etymology Dictionary knurl n. "hard excrescence," c.1600, probably a diminutive of Middle English knor "knot" (c.1400), related to gnarled, from Proto-Germanic *knur- (cognates: German knorren "a knotty excrescence"). Related: Knurly. | 
| 随便看 | 
英语词根词缀词典收录了54763条英语词根词缀词条,基本涵盖了全部常用英语词汇的词根、词缀及词根记忆法解析,是记忆英语词汇的必备工具。