名词

1. 碰撞;相撞
A collision occurs when a moving object crashes into something.

2. (不同文化或思想的)碰撞，冲突，抵触
A collision of cultures or ideas occurs when two very different cultures or people meet and conflict.

1. a conflict of opposed ideas or attitudes or goals

e.g. a collision of interests

2. an accident resulting from violent impact of a moving object

e.g. three passengers were killed in the collision
the collision of the two ships resulted in a serious oil spill

3. (physics) a brief event in which two or more bodies come together

e.g. the collision of the particles resulted in an exchange of energy and a change of direction

Synonym: hit