postrhinoscope

例句：

1. 1. The car's postrhinoscope is a great tool for checking the driver's vision.
   汽车的后视镜是检查司机视力的好工具。
2. 2. The doctor asked her to look through the postrhinoscope to see if there were any injuries.
   医生让她通过后视镜查看是否有任何伤害。
3. 3. He used the postrhinoscope to check his work and make sure everything was in order.
   他用后视镜检查他的工作，确保一切井然有序。