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spiralling是什么意思

spiralling

美['spaɪərəlɪŋ]  英['spaɪərəlɪŋ]
sp.  螺型位移, 螺旋运动

英英释义

名词spiral
  1. a plane curve traced by a point circling about the center but at increasing distances from the center
  2. a curve that lies on the surface of a cylinder or cone and cuts the element at a constant angle
  3. a continuously accelerating change in the economy
  4. ornament consisting of a curve on a plane that winds around a center with an increasing distance from the center
  5. a structure consisting of something wound in a continuous series of loops
  6. flying downward in a helical path with a large radius
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