传统的运动鞋是要让人站立平稳，而这种圆弧底鞋子则是刻意要让人站立不稳。
Unlike traditional athletic shoes that are built to be stable, rocker-sole shoes are deliberately unstable.
凹底磨鞋可用于磨削井下小件落物以及其它不稳定落物。
The concave bottom mill shoe is used to grind downhole small objects and other unstable fallen objects.
在一开始，志愿者们穿着这种让人站立不稳的鞋表现得摇摇晃晃，只好让脚部和脚踝那些平时不怎么用到的小块肌肉也动起来，以保持平衡。
In the beginning, the volunteers wobbled in the unstable shoes, activating and strengthening small, underused muscles in the feet and ankles that stabilize balance.
应用推荐