| 单词 | mechanical advantage |
| 释义 | mechanical advantagenoun Mechanics.the ratio of output force to the input force applied to a mechanism. Origin of mechanical advantageFirst recorded in 1890–95 Words nearby mechanical advantageMeccano, mech., mechan-, mechanic, mechanical, mechanical advantage, mechanical alternation, mechanical antidote, mechanical bank, mechanical drawing, mechanical dysmenorrhea Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for mechanical advantagemechanical advantage nounthe ratio of the working force exerted by a mechanism to the applied effort 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 Scientific definitions for mechanical advantagemechanical advantage [ mĭ-kăn′ĭ-kəl ] The ratio of the output force (acting on a load) produced by a machine to the applied effort (the input force). See also efficiency. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
| 随便看 |
英语词典包含192737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。