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单词 hypomochlion
释义

hypomochlionn.

/hɪpəʊˈmɒklɪən/
Etymology: < Latin hypomochlion (Vitruvius), < Greek ὑπομόχλιον fulcrum of a lever, < Greek ὑπό under + μοχλός, μοχλίον lever.
rare.
= fulcrum n.
ΘΚΠ
the world > space > relative position > support > [noun] > that which supports > point of support
fulciment1640
fulcrum1659
hypomochlion1665
bearing point1734
point d'appui1787
knife-edge1818
1665 R. Hooke Micrographia 199 The hypomochlion or centers on which the parts of the leggs move.
1729 S. Switzer Introd. Gen. Syst. Hydrostaticks & Hydraulicks 283 A Cylinder..sustain'd at each End with a Hypomochlion, Fulcrum, or Prop, call it which you will.
a1839 S. T. Coleridge & J. Gillman Hints towards Theory of Life (1848) 54 The hypomochlion of the lever is as good an illustration as any thing can be that is thought of mechanically only.
This entry has not yet been fully updated (first published 1899; most recently modified version published online March 2018).
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n.1665
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更新时间:2024/12/24 21:29:24