[]　

n. 球, 球面, 球体, 天体, 地球仪, 范围
vt. 包围, 使成球体, 放入球内
【化】 球罐; 球形油罐; 球体
【医】 球; 范围, 领域, 界

sphere of exclusion sphere central sphere refracting sphere sphere bundle chromatic sphere unit sphere hyaloplasmic sphere sphere quartic homotopy sphere prolate sphere director sphere gas-sphere elastic sphere Poincare sphere osculating sphere escribed sphere half sphere sphere photometer guidanuce sphere atmospheric sphere