| 释义 |
sphere
—sphere /sfɪər/ aep /sfɪr/
Ⅰ noun [C] (AREA) ► C1 a subject or area of knowledge, work, etc.: » the political sphere» exchanges with other countries, particularly in cultural, scientific, and economic spheresThesaurus+: ↑Topics and areas of interest
Ⅱ noun [C] (ROUND OBJECT) ► F0 an object shaped like a round ball: » Doctors have replaced the top of his hip bone with a metal sphere.Thesaurus+: ↑Spherical, circular and annular objects , ↑Geometrical shapes |