单词 | pattern wheel |
释义 | pattern wheelnoun 1 Weaving = pattern cylinder; (also) a revolving wheel in a warp knitting machine consisting of sectors of different radii which move the guide bar back and forth. 2A circular plate in a clock having notches round the edge which determine the pattern of striking. 3A toothed wheel which is rolled along a surface to mark out a pattern of dotted lines. OriginMid 19th century; earliest use found in Scientific American. |
随便看 |
|
英语词典包含243303条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。