
sphere
英 /sfɪə/ 美 /sfɪr/
- n. 球体;球形A perfectly round solid shape, like a ball.
- n. 领域;范围An area of activity, knowledge, or influence.
She rolled the clay into a smooth sphere.
她把黏土揉成了一个光滑的球体。
Digital technology has expanded the sphere of education beyond classrooms, allowing students to learn almost anywhere.
数字技术将教育领域拓展到课堂之外,让学生几乎可以在任何地方学习。
搭配
a perfect sphere 完美球体sphere of influence 影响范围the public sphere 公共领域
辨析提示
球体用sphere,平面上的圆用circle。
词族
spherical (adj.)
相关词
插画、释义与录音:Word Atlas contributors(词光),CC BY 4.0,已修改。署名与许可