Read Edit View history 旋转角 xuánzhuǎnjiǎo rotation angle Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 旋转角/旋轉角 · xuánzhuǎnjiǎo · rotation angle 2026/03/04 旋转角 / 旋轉角 xuánzhuǎnjiǎo rotation angle angle of rotation 在几何变换中，我们需要确定旋转角的大小。 created sense Mar 4, 2026, 02:25 AM