sphericity

n. 球状, 球形

发音

US

词形变化

sphericities 复数 sphericities

释义与例句

n.
  1. 1.

    The quality of being spherical, being a sphere.

    不可数 可数
  2. 2.

    The ratio of the surface area of a given particle to the surface area of a sphere with the same volume.

    可数 数学 不可数

词汇关系

名词

同义词 5

globosity globularness rotundity rotundness sphericalness

上位词 1

roundness

词源

From spheric + -ity. In the geometrical sense, defined by the geologist Hakon Wadell in 1935.

来源：wiktionary