為您提供spiral英英釋意。" />

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首頁英語詞典spiralspiral英英釋意

spiral

英 ['spa?r(?)l] 美['spa?r?l]
  • n. 螺旋;旋渦;螺旋形之物
  • adj. 螺旋形的;盤旋的
  • vt. 使成螺旋形;使作螺旋形上升
  • vi. 盤旋;成螺旋形;螺旋形上升(過去式spiraled/spiralled,過去分詞spiraled/spiralled,現(xiàn)在分詞spiraling/spiralling,第三人稱單數(shù)spirals,副詞spirally)

英英釋意


1. a plane curve traced by a point circling about the center but at ever-greater distances from it
2. a curve that lies on the surface of a cylinder or cone and cuts the element at a constant angle
3. ornament consisting of a curve on a plane that winds around a center with an increasing distance from the center
4. a structure consisting of something wound in a continuous series of loops;
"a coil of rope"
5. flying downward in a helical path with a large radius