n.回旋；卷旋；盘旋
n.[数] 卷积
A high-speed jet is formed in the bubble due to the convolution of the fluid on the boundary of the bubble. 由于在气泡边缘上流体的回旋，在气泡中形成了高速射流。
肠曲
adj.回旋的(卷积的；匝的；涡流的)
n.【地质】反褶积，【计】 去卷积
