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.
ボールは球体の形状の良い例です。
R
Any round object like a ball
Children often play with a sphere made of rubber.
子供たちはよくゴムでできた球体で遊びます。
C1
An area of activity, influence, or interest
Her work falls within the sphere of education.
彼女の仕事は教育の分野に属しています。
R
A layer surrounding a planet
The atmosphere is a sphere that surrounds our planet.
大気圏は私たちの惑星を囲む球体です。
translation
球体, 領域, 圏
語形変化
Plural
spheres