| 单词 | lockstitch |
| 释义 | lockstitch (once / 328315 pages) n WORD FAMILY lockstitch USAGE EXAMPLESCRISPR's bedfellows in interference include the telephone, the integrated circuit and the lockstitch technology used in the Singer sewing machine. Washington Post(Jan 13, 2016) In the 1840s, Elias Howe Jr. invented and patented the lockstitch mechanism used in sewing machines. Slate(May 19, 2014) The lockstitch required two threads, one passing through a loop in the and both interlocking in the heart of the seam. Cooper, Grace Rogers, The Invention of the Sewing Machine(2010) n machine stitch in which the top thread interlocks with the bobbin thread Hyper machine stitch, sewing-machine stitch a sewing stitch made by a sewing machine, sometimes using more than one thread |
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