screen velocity

例句：

1. 1. The screen velocity of the new TV is much higher than that of the old one.
   这款新电视的屏幕速度比旧的快得多。
2. 2.The scanner's screen velocity is measured in milliseconds.
   扫描仪的屏幕速度以毫秒为单位测量。
3. 3. The movie's slow screen velocity makes it difficult for the audience to follow the plot.
   电影缓慢的屏幕速度使得观众难以跟上剧情。