sphere
🇺🇸
/sfɪr/
🇬🇧
/sfɪə(r)/
noun
C1
A perfectly round 3D shape where every point on the surface is the same distance from the center
A ball is a good example of a sphere shape.
球体是球形的一个很好的例子。
R
Any round object like a ball
Children often play with a sphere made of rubber.
孩子们经常玩橡胶制成的球体。
C1
An area of activity, influence, or interest
Her work falls within the sphere of education.
她的工作属于教育领域。
R
A layer surrounding a planet
The atmosphere is a sphere that surrounds our planet.
大气层是环绕我们星球的一个圈层。
translation
球体, 球形物, 领域, 圈层
词形变化
Plural
spheres