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单词 semispheroid
释义

semispheroidn.

Etymology: semi- prefix 2b(a).Previous versions of the OED give the stress as: ˌsemiˈspheroid.
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).
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