单词 | semispheroid |
释义 | semispheroidn. Half a spheroid. ΘΚΠ the world > space > shape > curvature > curved three-dimensional shape or body > [noun] > sphericity or globularity > spheroidicity > spheroid > half a spheroid semispheroid1775 1775 J. Ash New Dict. Eng. Lang. Semispheroid. 1798 C. Hutton Course Math. II. 325 In the semisphere, or semispheroid; the distance from the centre is 3/ 8r, or 3/ 8 of the radius. Derivatives semispheˈroidal adj. of the form of a semispheroid. ΘΚΠ the world > space > shape > curvature > curved three-dimensional shape or body > [adjective] > spherical or globular > spheroidal > hemispheroid semispheroidal1664 hemispheroid1728 hemispheroidal1728 semi-ovated1758 semi-ovate1760 1664 H. Power Exper. Philos. i. 6 The Gray, or Horse-Fly. Her eye..'tis of a semisphaeroidal figure. 1822 J. Parkinson Outl. Oryctol. 48 Semi-sphæroidal masses. 1840 Proc. Amer. Philos. Soc. 1838–40 1 71 Semi-spheroidal cavities. This entry has not yet been fully updated (first published 1911; most recently modified version published online June 2019). < n.1664 |
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