spiralityn.螺旋形(螺状)spiraln.螺旋；螺旋形之物；不断恶化、增加或减少v.螺旋移动；盘旋上升；不断恶化、增加或减少adj.螺旋形的；盘旋的spiral nasointestinal tube螺旋型鼻肠管spiraling-beam amplifier旋束放大管spiral groove dry gas seal螺旋槽干气密封spiral and curved bacteria螺旋形与弯曲细菌spiral servo track writing螺旋伺服刻写Spiral computer tomography螺旋CTSpiral digital angiography旋转数字造影spiral micrometer eyepiece螺旋式测微目镜spiral CT dynamic enhanced螺旋CTspiral ganglion of cochlea蜗螺旋神经节