escape velocity meaning in English
【物理学】(火箭)第二宇宙速度，逃逸速度，脱离速度，克服地心吸力的速度。
Examples
- At the event horizon , the escape velocity is equal to the speed of light
在活动视界里，逃逸速度等于光速。 - Escape velocity from solar system
脱离太阳系的速度 - Escape velocity from galaxy
脱离银河系的速度 - The buildup of pressure would force gas outward at speeds far above escape velocity
压力的增加，将迫使气体以远高于脱离速度的速率向外逃逸。 - At that time , the newtonian theory of gravity and the concept of escape velocity were well known
那时，牛顿引力理论和逃逸速度的观念是广为人知的。