旋转体 xuánzhuǎntǐ solid of revolution Origin Definitions Defs Strokes Stroke Words Sentences Sents 旋转 旋轉 xuánzhuǎn verbadjective to spin to rotate, revolve, or gyrate around a central point or axis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