柯林斯词典rearview mirror /ˈrɪəvjuː/ (rearview mirrors) 1. N-COUNT Inside a car, the rearview mirror is the mirror that enables you to see the traffic behind when you are driving. (汽车的) 后视镜 返回 rearview mirror剑桥词典a mirror that allows a driver to see what is happening behind their car （车辆）后视镜 返回 rearview mirror