| 单词 | sphere |
| 释义 | sphereAW 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 (in nouns 构成名词) 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 |
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