spiral

a./n.螺旋形(的)

spinach, spinal, spinal column, spinal cord, spindle, spindly, spine, spine-chiller, spine-chilling, spineless, spinelessly, spinelessness, spinet, spinnaker, spinner, spinney, spinning, spinster, spinsterhood, spiny, spirally, spire, spirit, spirit-lamp, spirit-level, spirited, spiritedly, spiritedness, spiritless, spirits, spiritual, spiritualism, spiritualist, spirituality, spiritually, spirituous, spit, spite, spiteful, spitefully,