elastic collision and inelastic collision 弹性碰撞与非弹性碰撞
The collision of the Russian and American satellites was the first of its kind in over fifty years of space travel.
VOA: special.2009.04.01
involves an awkward collision of different artistic modes and entirely distinct planes of reality.
这对于约翰逊的影响牵扯到不同艺术模式的怪异碰撞,以及和现实世界的完全脱离。
So what happens almost instantaneously after the collision, the electron up here falls back down.
所以在碰撞后,几乎同时,在这儿的电子又回去了。
应用推荐