请输入您要查询的英文单词:

 

单词 sector of a sphere
释义

> as lemmas

sector of a sphere
b. sector of a sphere: a solid generated by the revolution of a plane sector about one of its radii. Also spherical sector.
ΘΚΠ
the world > relative properties > number > geometry > shape or figure > [noun] > three-dimensional > formed by cutting solid
segment of a sphere1570
sector of a sphere1656
frustum1658
truncated cone or pyramid1704
frustulum1785
wedge1883
1656 tr. T. Hobbes Elements Philos. iii. xxiii. 276 The center of Equiponderation of the Sector of a Sphere.
1706 Phillips's New World of Words (new ed.) Sector of a Sphere, is a Conical Solid, whose Vertex or Top ends in the Center of the Sphere, and its Base, or Bottom, is a Segment of the same Sphere.
1840 D. Lardner Treat. Geom. 217 The sector of a sphere consists of a cone and a spherical segment.
extracted from sectorn.
<
as lemmas
随便看

 

英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/12/24 10:29:05