Saccades
(saccade 的复数) n. 急速勒马, 眼睛飞快扫视
🗣️ 情景例句
OK, I've got one.
好 ，我有了。
It is dogged (that) does it.
天下无难事，只怕有心人。
a trough (the lowest point), a height (the vertical distance from the trough to the crest),
波谷（最低点）、浪高（从波谷到浪峰的垂直距离）