saccade
noun [ C ] medical specialized uk/sækˈɑːd/ us/sækˈɑːd/
跳视
a quick movement of the eye that results in it looking in a different direction
Her eyeballs showed continuous, involuntary, random saccades in all directions. 她的眼球出现连续性、非自主、随机性的多方向跳视。
The saccade is probably the most rapid somatic movement that any muscle system in the body can produce. 跳视大概是体内任何肌肉能产生的最快速的肌肉运动。
- More examples
- Saccades are measured by their amplitude and can vary in length.
- The saccade is the movement that occurs when the eye is looking for a new point of fixation.
- He had full extraocular muscle function when tracking movement, and saccades to targets within his intact field were normal.