revolver什么意思、怎么读？单词用法、记忆法、发音音标、反义词辨析、词语翻译、例句造句

revolver 音标：[rɪˈvɒlvə(r)]

n.左轮手枪；旋转者，旋转式装置；[冶]转炉；

◆记忆方法一：
词根词缀记忆法：revolver n 左轮手枪（re+volv+er→子弹旋转打出）,vol volv volt=roll，turn，表示“卷，转”

N-COUNT. 左轮手枪. A revolver is a kind of hand gun. Its bullets are kept in a revolving cylinder in the gun.