Read Edit View history 旋转极 xuánzhuǎnjí pole of rotation Origin Definitions Defs Strokes Stroke Words Sentences Sents 旋转极 旋轉極 xuánzhuǎnjí pole of rotation the point or axis around which an object rotates in a coordinate system or on a sphere
旋转极 旋轉極 xuánzhuǎnjí pole of rotation the point or axis around which an object rotates in a coordinate system or on a sphere