spiral

spiral

名词 spiral:

a plane curve traced by a point circling about the center but at increasing distances from the center

a curve that lies on the surface of a cylinder or cone and cuts the element at a constant angle

同义词：helix

ornament consisting of a curve on a plane that winds around a center with an increasing distance from the center

同义词：volute

a structure consisting of something wound in a continuous series of loops

同义词：coil, volute, whorl, helix

flying downward in a helical path with a large radius

动词 spiral:

to wind or move in a spiral course

同义词：gyrate, coil

form a spiral

move in a spiral or zigzag course

同义词：corkscrew

形容词 spiral:

in the shape of a coil

同义词：coiling, helical, spiraling, volute, voluted, whorled, turbinate