
例句
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。
常用搭配
- a perfect sphere|完美球体
- sphere of influence|影响范围
- the public sphere|公共领域
词形与相关词
spherical (adj.)
用法提示
球体用sphere,平面上的圆用circle。