大家都搜：
小行星碰撞
1、asteroid 2020───小行星2020
2、asteroid impact───小行星撞击
3、midair collision───空中相撞
4、collision───n.碰撞；冲突；（意见，看法）的抵触；（政党等的）倾轧
5、inelastic collision───[力]非弹性碰撞
6、asteroid───adj.星状的；n.[天]小行星；[无脊椎]海盘车；小游星
7、collision mitigation───碰撞缓解
8、asteroid belt───[天]小行星带
9、asteroid toutatis───小行星图塔提斯
1、But until now, no such asteroid-asteroid collision has been caught "in the act" .───但是，直到今天，我们都没有“当场”捕捉到这种小行星对小行星的碰撞。
2、A peculiar object just discovered beyond the orbit of Mars could be the survivor of an asteroid collision.───刚刚发现的一个奇怪物TiWei于火星的轨道之外，可能是一次小行星碰撞之后的残存物。
3、Sooner or later, disasters such as an asteroid collision or nuclear war could wipe us all out.───迟早，诸如小行星撞击、核战争之类的灾难会把我们赶尽杀绝。
4、Debris thrown into the atmosphere by an asteroid collision would presumably contain large amounts of iridium, and atmospheric currents would carry this material all over the globe.───小行星碰撞后的碎片可能会含有大量的铱，而大气洋流会把这些物质带到全球各地。
5、But until now, no such asteroid-asteroid collision has been caught in the act.───但是，直到今天，我们都没有“当场”捕捉到这种小行星对小行星的碰撞。
6、Some scientists hypothesize that the extinction of the dinosaurs resulted from the effects of an asteroid collision with Earth.───一些科学家假定，小行星撞击地球导致了恐龙的灭绝。
7、They thought they had witnessed a fresh asteroid collision, but were surprised to learn the collision occurred in early 2009.───他们认为，他们正在目击一场最新的小行星碰撞，然而后来他们惊讶了，撞击发生在2009年初。