| 释义 |
ˌsemiˈspheroid
[semi- 7 a.]
Half a spheroid.
1775Ash, Semispheroid. 1798Hutton Course Math. II. 325 In the semisphere, or semispheroid; the distance from the centre is 3/8r, or 3/8 of the radius.
Hence semispheˈroidal a., of the form of a semispheroid.
1664Power Exp. Philos. i. 6 The Gray, or Horse-Fly. Her eye..'tis of a semisphaeroidal figure. 1822J. Parkinson Outl. Oryctol. 48 Semi-sphæroidal masses. 1839Proc. Amer. Philos. Soc. I. 71 Semi-spheroidal cavities. |