椭圆体 tuǒyuántǐ ellipsoid Definitions Defs Origin Strokes Stroke Words Sentences Sents 椭圆 橢圓 tuǒyuán nounadjective oval oval-shaped; elliptical体 體 tǐ noun form (bound form) the form, state, or shape of a substance, such as a solid or liquid; the configuration or structure of an object