短語(yǔ)詞組短語(yǔ)square degree detail 方角度Square matrices of degree n 階矩陣的m次方根Quarter Square Degree 四平方的程度square matrix of degree n n 階方陣Square matrices of degree 2 n 階矩陣的m次方根degree square 度方degree of square 平方度k th degree magic square k 次幻方n degree magic square matrices n 階魔方陣 返回 square degree