sphere sfiә
释义
n. 球, 球面, 球体, 天体, 地球仪, 范围
vt. 包围, 使成球体, 放入球内
英文释义
n. a particular environment or walk of life
n. any spherically shaped artifact
n. the geographical area in which one nation is very influential
n. a solid figure bounded by a spherical surface (including the space it encloses)
词形变化
复数: spheres
BNC词频排名: 3,863 | 当代语料库词频排名: 4,533