短语词组短语spiral -staircase coil 毕特线圈The Spiral Staircase 哑女惊魂记;螺旋楼梯double spiral staircase 双螺旋楼梯Spiral Staircase in Australia 在澳大利亚螺旋楼梯No spiral staircase 没有螺旋楼梯a spiral staircase 螺旋式楼梯 返回 spiral staircase