单词	一次碰撞
释义	一次碰撞医primary collision
随便看	secondary vasospasm secondary vector secondary vegetation secondary vein Secondary veneer overlaying secondary ventilation secondary ventricular fibrillation secondary ventricular standstill secondary venturi secondary verb secondary-vertical derivative field secondary vertical system secondary vesicle secondary vesicles secondary vesico ureteral reflux secondary vesico-ureteral reflux Secondary VFP secondary vibrating secondary vibration secondary vibration in rear suspension secondary victim secondary victimisation secondary victimization secondary victimizations secondary villi