物理中速率和速度的概念,是泾渭分明的。
There is a very big difference in physics between speed and velocity.
光速被广泛认为是宇宙中速度的极限。
The speed of light is widely regarded as the Universe's ultimate velocity limit.
那辆货车开始慢慢地往山下后退，并在溜坡的过程中速度越来越快。
The truck started going backward, and building up speed on the way down.
(指速度)在特定的媒介中速度小于声音的速度。
必须要正确理解阅读过程中速度的作用。
Understanding the role of speed in the reading process is essential.
而我们应该发挥在进攻中速度快的优点。
Perhaps we should have taken advantage of the velocity we had in attack.
而我们应该发挥在进攻中速度快的优点。
Perhaps we should have taken advantage of the velocity we had in attack.
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