柯林斯词典revolver /rɪˈvɒlvə/ (revolvers) 1. N-COUNT A revolver is a kind of hand gun. Its bullets are kept in a revolving cylinder in the gun. 左輪手槍 返回 revolver剑桥词典a type of small gun held in one hand that can be fired several times without putting more bullets in it 左輪手槍 返回 revolver