后窗玻璃 meaning in Chinese

back light
rear window

Rear window glass
后窗玻璃
Judging the security of a software package based on historical problems is about as good as driving a car by looking out the rear window - you won t know what s coming , but you have an indication on whether you re on a straight or a curvy road
基于软件程序包的历史问题来判断其安全性，这实际上相当于看着后窗玻璃驾驶汽车您不知道将要遇到的是什么，但是您可以得知您是在直路上还是在弯路上。