megalosphereWiktionary 原文英美构词拆解megalomegalo-前缀sphere-sphere后缀megalo-large, great or exaggerated-sphere(mathematics) Sphere of a certain dimensionality. · Spherical object.词源说明From megalo- + -sphere.释义名词noun1A foraminifer that has a large initial chamber同族词相关词 1megalospheric