diffraction disc

Investigation on the detonation initiation by shock diffraction;

激波绕射触发爆震波的试验研究

Problems on diffraction of second-order multicolored water wave by porous structures in stratified ocean;

层化海洋中二阶多色波对可渗透结构的绕射问题

Wave diffraction with permeability flexible thin plate breakwaters;

透水柔性平面防浪堤对波浪的绕射

The research of wave diffraction and long-period wave effects is meaningful in harbor planning and its construction.

港内波浪的分布与特性一直以来是许多海洋研究者关注的问题，研究港内波浪的绕射变形以及港内的长周期波效应，对港口的规划与建设均具有重要的意义。

The condition of being twisted or wound.

盘绕被扭曲或盘绕的状况

(botany) rolled longitudinally upon itself: a convolute petal.

（植物学）盘绕的盘绕的花瓣。

The snake coiled (itself) round the branch.

蛇（把身体）盘绕在树枝上.

the writhing coils of a snake

蛇身体扭动盘绕成的圈

The vine twines around the tree.

这根藤盘绕在那棵树上。

The vine twines round the tree.

这藤盘绕在树干上。

The ivy twined round [around] the oak tree.

长春藤盘绕着橡树。

The path twisted up the hill.

这条小路盘绕在小山上。

The sailor coiled the rope around the anchor.

水手把绳子盘绕在锚上。

A snake wrapped around the pillar.

一条蛇盘绕在柱子上。

A snake coiled itself around the branch.

一条蛇盘绕在树枝上。

The snake coiled round the branch.

那蛇盘绕在树枝上。

move or grow by winding round sth

以缠绕或盘绕方式运动或生长

To wind in concentric rings or spirals.

盘绕绕成同心环或螺旋线

Convolution:a form or part that is folded or coiled.

盘旋结构:卷曲或盘绕的形式或部分.

The snake coiled itself [was coiled] up in the cave.

那条蛇在洞穴中盘成一团 [盘绕着]。

To coil or fold or cause to coil or fold in overlapping whorls.

卷绕（使）盘绕起来或（使）卷起成重叠的螺旋状物

Another aspect to consider is the coiling and uncoiling of the body during your swing.

另一个考虑的方面是在你的挥拍期间身体的盘绕解盘绕。