| 单词 | knife switch |
| 释义 | knife switchnoun Electricity.a form of air switch in which a moving element, usually a hinged blade, is placed between two contact clips. Origin of knife switchFirst recorded in 1905–10 Words nearby knife switchknifeman, knife pleat, knifepoint, knife rest, Knife River, knife switch, knight, knight bachelor, knight banneret, Knight, Death and the Devil, knight-errant Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for knife switch
British Dictionary definitions for knife switchknife switch nounan electric switch in which a flat metal blade, hinged at one end, is pushed between fixed contacts Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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