单词 | fulcrum |
释义 | fulcrum[ fool-kruhm, fuhl- ] / ˈfʊl krəm, ˈfʌl- / SEE SYNONYMS FOR fulcrum ON THESAURUS.COM noun, plural ful·crums, ful·cra [fool-kruh, fuhl-]. /ˈfʊl krə, ˈfʌl-/.the support, or point of rest, on which a lever turns in moving a body. any prop or support. Zoology. any of various structures in an animal serving as a hinge or support. verb (used with object)to fit with a fulcrum; put a fulcrum on. Origin of fulcrum1665–75; <Latin: back-support of a couch, apparently for fulctrum, equivalent to fulc(īre) to hold up, support + -trum noun suffix of instrument Words nearby fulcrumFulani, Fulani Empire, Fulbright, Fulbright Act, Fulbright scholarships, fulcrum, fulfil, fulfill, fulfillment, fulgent, fulgurant Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for fulcrumBritish Dictionary definitions for fulcrumfulcrum / (ˈfʊlkrəm, ˈfʌl-) / noun plural -crums or -cra (-krə)the pivot about which a lever turns something that supports or sustains; prop a spinelike scale occurring in rows along the anterior edge of the fins in primitive bony fishes such as the sturgeon Word Origin for fulcrumC17: from Latin: foot of a couch, bedpost, from fulcire to prop up 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 Cultural definitions for fulcrumfulcrum [ (fool-kruhm, ful-kruhm) ] The point on which a lever is balanced when a force is exerted. The New Dictionary of Cultural Literacy, Third Edition Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. Medical definitions for fulcrumfulcrum [ ful′krəm, fŭl′- ] n. pl. ful•crumsThe point or support on which a lever pivots. An anatomical structure that acts as a hinge or point of support. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for fulcrumfulcrum [ ful′krəm ] The point or support on which a lever turns. The position of the fulcrum, relative to the positions of the load and effort, determines the type of lever. 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。