sphere
n. 范围；领域；球；球体；天体
vt. 形成球体；包围；围绕
名词：sphericity 过去式：sphered 过去分词：sphered 现在分词：sphering 第三人称单数：spheres
近义词：ball，globe，
双解释义
n.(名词)
- [C] 球(体) a round shape in space; ball-shaped mass; solid figure all points of which are equally distant from a center
- [C] (兴趣或活动的)范围,领域 an area or range of interest or activity
英英释义
Noun
- a particular environment or walk of life;
"his social sphere is limited" "it was a closed area of employment" "he's out of my orbit"
- any spherically shaped artifact
- the geographical area in which one nation is very influential
- a particular aspect of life or activity;
"he was helpless in an important sector of his life"
- a solid figure bounded by a spherical surface (including the space it encloses)
- a three-dimensional closed surface such that every point on the surface is equidistant from the center
- the apparent surface of the imaginary sphere on which celestial bodies appear to be projected
组词搭配
动词+～
- enlarge〔increase〕 one's sphere扩大…范围
形容词+～
- perfect sphere完全的球体
- wide sphere范围很广
介词+～
- in〔within〕 one's sphere of在…范围内
～+介词
- the sphere of broadcasting广播界
- the sphere of influence影响范围
例句
用作名词(n.)
- It belongs to the ideological sphere.这属于意识形态范围。
- The scientist is distinguished in many spheres of knowledge.这位科学家在许多知识领域中都是杰出的。
- Suddenly, out in the night sky, a bright sphere flashed into view.突然，外面的夜空上有一个闪光的球映入眼帘。
- The earth is an oblate sphere.地球是一扁圆球体。
- The earth, sun and moon are spheres.地球、太阳和月亮都是天体。