spiralling

英 ['spaɪərəlɪŋ] 美 ['spaɪərəlɪŋ]

• 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