单词：convolutions
音标：[kɒnvə'lu:ʃnz] ；
n. 回旋, 盘旋, 卷绕( convolution的复数形式 )
n. the shape of something rotating rapidly
n. a convex fold or elevation in the surface of the brain
n. the action of coiling or twisting or winding together
n. a convex fold or elevation in the surface of the brain
n. the action of coiling or twisting or winding together