sphere

US /sfɪr/
UK /sfɪr/
"sphere" picture
1.

esfera, globo

a round solid figure, or its surface, with every point on its surface equidistant from its center

:
The Earth is approximately a sphere.
La Tierra es aproximadamente una esfera.
The artist created a perfect glass sphere.
El artista creó una esfera de cristal perfecta.
2.

esfera, ámbito, campo

an area of activity, interest, or expertise

:
He is an expert in the sphere of international relations.
Es un experto en la esfera de las relaciones internacionales.
Her influence extends beyond her immediate sphere.
Su influencia se extiende más allá de su esfera inmediata.