The kind of quick eyemotion we're talking about is called a saccade, from a French word meaning to twitch or jerk.
眼珠的转动就是我们平时说的“眼皮跳”，来自一个法语词，意思是抽搐或痉挛。
2
Non geodesic trajectory mandrel rotation and payout eyemotion equations for fiber reinforced composite pressure vessels are derivated by theory of differential geometry.
本文用微分几何理论推导出纤维缠绕复合材料压力容器的非测地线缠绕轨迹、包角方程及绕丝头运动方程。
3
Motion Shots - Shoot subjects that move to fast for the human eye to follow and see clearly.