collisionKK [kəˋlɪʒən] /kəˈlɪʒən/发音名词1相撞、撞击、车祸Three people were injured in a collision between two buses.两辆公车相撞,造成三人受伤。2冲突、抵触The new policy is in direct collision with our core values.这项新政策与我们的核心价值直接冲突。3碰撞物理Scientists study the collision of particles at very high speeds.科学家研究粒子在极高速度下的碰撞。用这个字练口说→