| 释义 |
DEFINITIVE EXAMPLES 权威例句〔accelerate〕Physics To cause a change of velocity.【物理学】 使改变速度美国传统〔idle wheel〕A gear, wheel, or roller interposed between two similar parts to convey motion from one to the other without change in speed or direction of motion.惰轮，空转轮：位于两个相似部分之间，把运动不改变速度和方向地从一个传到另一个的齿轮、轮子或转轴美国传统〔varied〕I can vary the speed at will.我可以随意改变速度。21世纪英汉Br and Aus infml It's a very nippy (= can change speed and direction easily) little car.它是辆很小巧（可以轻易地改变速度和方向）的轿车。剑桥国际 |