a stress ball 什麽意思

壓力球

雙語例句

1

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

我從桌子上拿起壹個濕軟的可用的紫色壓力球。

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.

通過球磨在反應體系中產生了大量的彈性應力場，加速了離子的擴散。