a stress ball 什么意思

a stress ball的中文翻译

压力球

双语例句

1

I picked up a squishy purple executive stress ball from the desk.

我从桌子上拿起一个湿软的可用的紫色压力球。

2

In the reaction system produces a large amount of elastic stress field by

ball milling and the elastic stress field accelerates the diffusion of ions.

通过球磨在反应体系中产生了大量的弹性应力场，加速了离子的扩散。