)sphere
球, 球体, 范围, 领域, 方面, 圈子, 半球1. a particular environment or walk of life
同义词：domain, area, orbit, field, arena
2. any spherically shaped artifact
3. the geographical area in which one nation is very influential
同义词：sphere of influence
4. a particular aspect of life or activity
同义词：sector
5. a solid figure bounded by a spherical surface (including the space it encloses)
6. a three-dimensional closed surface such that every point on the surface is equidistant from the center
7. the apparent surface of the imaginary sphere on which celestial bodies appear to be projected
同义词：celestial sphere, empyrean, firmament, heavens, vault of heaven, welkin
- 习惯用语
- be beyond [out of]one's sphere 在本人的(某种)范围外, 越分
- be in one's sphere 在本人的(某种)范围内, 不越分
- remain in one's proper sphere 守本分, 安分守已
