spheren.范围；领域；球；球体；天体vt.形成球体；包围；围绕sphere-cyclic球面圆点曲线sphere detector球形解码sphere pendulum球面摆sphere-ancbor球面定标sphere decoding球形译码sphere-crystal球状针晶丛sphere reflector球面反射镜sphere of Edoxus埃多克斯球sphere-packing球状填充sphere structure球状结构