单词 | fulcrumed |
释义 | fulcrumedadj. Supported on an object as fulcrum. Frequently with on. ΚΠ 1854 Amer. Polytechnic Jrnl. 3 111 This invention consists of an elbow lever A, fulcrumed at E, and provided with a slotted plate attached to the forked end of it. 1874 Official Gaz. (U.S. Patent Office) 5 May 540/2 A subjacently-notched lever, D, fulcrumed on a pivoted bar, L. 1927 T. Woodhouse Artificial Silk: Manuf. & Uses 41 The upper ends of the two vertical rods N are attached to the two ends of the lever O fulcrumed on the shaft P. 2009 N.Y. Times (National ed.) 13 Oct. d2/4 As an incoming pressure wave wiggles the ear drum.., the fulcrumed motions of the bones help amplify the wave's energy. This entry has been updated (OED Third Edition, December 2016; most recently modified version published online March 2022). < adj.1854 |
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