pick up speed
速度───speed;加快───accelerate
The country girl stood by the road, mesmerized at the speed of cars racing past.───村姑站在路旁被疾驶而过的一辆辆车迷住了.
The rocket at this speed demands great power.───这种速度的火箭需要很大的动力.
An electrical pulse in a wire travels close to the speed of light.───电线里的电脉冲以接近光速的速度传输。
He nevertheless completed the film with breathtaking speed.───但他还是以惊人的速度拍完了这部电影。
The new airplane flies at twice the speed of sound.───这架新式飞机以两倍于音速的速度飞行.
This pneumatic tool will double the speed of assembly.───这个气动工具可以把装配速度提高一倍.
This fine engine makes only a whisper when running at full speed.───这部优良的发动机全速开动时也只发出一点点沙沙声.
Speed was a variable in the experiment.───在该实验中速度是个变数.
Speed is the soldier's asset.
We need to reduce the speed slightly.
The new houses have been built with astonishing speed.
Fool’s haste is no speed.
Slow down - you're breaking the speed limit.