a rapid, jerky movement of the eyes between positions of rest
an abrupt spasmodic movement
造句
用作名詞(n.)
This possibility, which Libet contemplated, may explain why we maintain the illusion of continuity of time and space when our eyes move from one target to another during a saccade. 這個利貝特仔細考慮過的可能性，也許可以解釋，為什麼當我們眼睛在掃視時，會從一個地方跳讀到另一個地方，但是我們還是維持著時空連續的假象。