| 释义 |
sphere AW BrE /sfɪə(r)/NAmE /sfɪr/ noun(geometry 几何) a solid figure that is completely round, with every point on its surface at an equal distance from the centre 球；球体；球形any object that is completely round, for example a ball 圆球；球状物an area of activity, influence or interest; a particular section of society 范围；领域；阶层；界 SYN domain ◆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。-sphere () a region that surrounds a planet, especially the earth （包围地球等的大气的）层◆ionosphere 电离层◆atmosphere 大气层 |
