convolution
n. [数] 卷积
形容词：convolutional
近义词：curl，complexity，gyrus，swirl，whirl，vortex，
英英释义
Noun
- the shape of something rotating rapidly
- a convex fold or elevation in the surface of the brain
- the action of coiling or twisting or winding together
例句
用作名词(n.)
- 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。