spiralian.腕螺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 shaped agitator螺旋形搅拌机spiral lobe compressor螺杆式压气机spiral cone jet nozzle旋转锥形喷嘴spiral air-core coil螺线管空心线圈Spiral modiolar artery蜗轴螺旋动脉spiralribon type mixer螺旋叶式搅拌机, 螺条混合机spirally-welded tube螺旋焊管spiral four type cable简单星绞型电缆spiral up flow reactor螺旋升流式反应器系统spiral-water turbine涡壳式水轮机