Finally, scientists measure the star's wobble due to the planet's gravitational tug, known as the radial velocity.(最后，科学家测量了由于行星的引力拖拉而产生的恒星摆动，这就是径向速度。)
I mean, that's the whole point of escape velocity, right?(我的意思是，这是逃逸速度的全部意义所在，不是吗？)
On constant volume hoods, this raises the capture velocity.(在定容罩上，这会提高捕获速度。)
Escape velocity is simply the speed of an object that's shot out of a cannon the minimum initial speed so that the object could later escape Earth's gravity on its own.(逃逸速度就是一个物体的速度，比如说，从加农炮中射出的最小初始速度，这样这个物体以后就可以自己脱离地球的引力。)
Another example comes from velocity fields.(另一个例子——速度场。)
You have a certain velocity.(你拥有一定的速度。)
Acceleration and velocity are both vectors.(加速度和速度都是矢量。)
They are the radius of the orbit, the energy of the system and the velocity of the electron, and I am just going to present you the solutions.(它们是轨道的半径，系统的能量以及电子的速度，我接下来给你们展示解法。)
Wind velocity also increases with altitude and may cause serious stress for trees, as is made evident by the deformed shapes at high altitudes.(风速也随着海拔高度的增加而增加，可能给树木带来严重的压力，这从高海拔地区的变形就可以看出来。)
Thus, velocity is the team's capacity.(因此，团队的能力决定了速度。)
