3325英語網 單詞
knurl的意思
knurl
英 [n??l]
美 [n?l]
- n. 隆起；節，瘤；硬節
英文詞源
- 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.
雙語例句
- 1. There are lots of advantages by cold extrusion for straight knurl nut in a single process.
- 直紋滾花螺母采用冷擠壓一次成形新工藝,成效顯著.
來自互聯網