n.碰撞；沖突
The liner is reported to have been in collision with an oil tanker. 據(jù)報(bào)道，這艘客輪與一艘油輪相撞。
The Government and the unions are on a collision course. 政府和工會(huì)必將發(fā)生沖突。
This collision had a very unusual cause. 這次沖突有著非同尋常的原因。
碰撞
n.防碰撞
