1705, from French saccade "a jerk," from obsolete saquer "to shake, pull," dialectal variant of Old French sachier, ultimately from Latin saccus "sack" (see sack (n.1)). Related: Saccadic.
双语例句
1. Although it is hard to imagine, bats have an auditory version of a saccade as well.
蝙蝠也有听觉上的[跳视], 不过不太容易想像.
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2. In Chinese reading, the parameters of eye movement include viewing position , saccade , regression, fixation duration, etc.
中文阅读眼动特征的评估参数主要包括注视点停留位置 、 眼跳 、 回视和注视时间等.
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3. The paper studies visual and calculating median successful saccade size ( MSSS ) in 2 D visual search.
