长方形有8E.t;o/e8i条对称轴。正方形有+s(D1H0n)j,v;y,o,f3V6r+v7M条对称轴，等腰三角形有*t5[;G8k4I4i:W;s9P'`条对称轴，圆有4V6b-]0M;B6Z.N9j(L:a1f:P条对称轴。,_*E3q)I1}5~(j2q'K-e8S1l