只要它们以向心方向保持足够迅速的移动，它们就拥有活的形体，但是随着它们倒转，向外以离心方向运动，它们就丧失了形体。
As long as they move fast enough in a centripetal direction, they have living bodies, but as they reverse to the outward, centrifugal direction, they lose their bodies.
在这项研究中，志愿者被教导如何通过弯扭脖子和躯干将跌倒转为滚动运动。
The volunteers in this study were taught how to turn a fall into a rolling movement by bending and twisting the torso and neck.
该区地下水矿化度的“倒转”分布规律是因地下水的热对流运动而形成的。
The "reversed" distributive rule of TDS for the groundwater in this area is contributed to the hydrothermal convection of groundwater.
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