sphereKK [ˋsfɪr] /ˈsfɪɹ/名詞1球體、球形物、圓球The artist hung a glass sphere above the entrance.藝術家在入口上方掛了一顆玻璃球體。2領域、範疇、界In the political sphere, her influence is still growing.在政治領域,她的影響力仍在擴大。3勢力範圍、影響範圍The island has long fallen within their sphere of influence.這座島嶼長期以來都在他們的勢力範圍之內。4天體、星球文學Ancient astronomers believed the spheres moved in perfect circles.古代天文學家相信天體是以完美的圓形運行。