sphere

美 [sfɪr]英 [sfɪə(r)]
  • n.球;领域;球体;球形
  • v.使成球形;包围;把…放在球内;使处于天体之间
  • 网络球面;范围;深海圆疑

复数:spheres

spheresphere

sphere

n.

3.范围;领域;阶层;界an area of activity, influence or interest; a particular section of society

4.(包围地球等的大气的)层a region that surrounds a planet, especially the earth

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