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sphere

US [sfɪr]
UK [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
  • Web球面;范围;深海圆疑
Plural Form:spheres  
sphere
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n.
1.
球;球体;球形a solid figure that is completely round, with every point on its surface at an equal distance from the centre
2.
圆球;球状物any object that is completely round, for example a ball
3.
范围;领域;阶层;界an area of activity, influence or interest; a particular section of society
the political sphere
政界
This area was formerly within the sphere of influence of the US.
这一地区先前属于美国的势力范围。
He and I moved in totally different social spheres.
我和他进入了完全不同的社会圈子。
4.
(包围地球等的大气的)层a region that surrounds a planet, especially the earth
ionosphere
电离层
atmosphere
大气层

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
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