mirror stereoscope

例句：

1. 1. This mirror stereoscopeis perfect for children's parties.
   这个镜式立体镜非常适合儿童派对。
2. 2. Thescientist used the stereoscope to observe thecrystal structure.
   科学家使用立体镜观察晶体结构。
3. 3. The artist hung up a large mirrorstereoscope in his living room.
   艺术家在他的客厅挂了一个大型的镜式立体镜。