change in speed

• 速度变化

change in speed的用法和样例：

例句

1. He found the small town changing at an astonishing speed.
   他发现那个小城正以惊人的速度变化着。
2. She said that our energies and rates of vibratory change are so rapid now that we see a series of rapid actions quickly.
   她说我们的能量和振动的速度变化如此之快以致我们现在看到了一系列敏捷迅速的行动。