n. (physics) a brief event in which two or more bodies come together
n. an accident resulting from violent impact of a moving object
n. a conflict of opposed ideas or attitudes or goals
词态变化
复数形式:collisions
常见例句
1
an impact (as from a collision) n
2
n a powerful stroke with the fist or a weapon n an impact (as from a collision) n an unfortunate happening that hinders or impedes
3
n a lump on the body caused by a blow n something that bulges out or is protuberant or projects from its surroundings n an impact (as from a collision) v knock against with force or violence v come upon, as if by accident
4
Clash or collision of heads in contest. n
5
The process of forming hummocks in the collision of Arctic ice.
