单词 | excurvation |
释义 | excurvationn. A bending or curving outwards. ΘΚΠ the world > space > shape > curvature > types of curvature > [noun] > outwards excurvation1877 1877 J. E. Erichsen Sci. & Art Surg. (ed. 7) II. l. 299 When excurvation has taken place, there has been loss of substance. 1884 New Sydenham Soc. Lexicon Spinal excurvation, posterior curvature of the spine. This entry has not yet been fully updated (first published 1894; most recently modified version published online March 2018). < n.1877 |
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