head on collision
短语词组
- head -on n collision 对正碰撞
- eccentric head -on collision 偏心正碰撞
- a head -on collision 正面冲突;正面相撞
- Got a head -on collision 有碰到正面冲击
- two head -on collision detonation waves 爆轰波对碰
- electron -positron head-on collision machine 正负电子对撞机 返回 head on collision