| 释义 |
光学玻璃optical glass光学玻璃[guāng xué bō lí] 用来制造光学仪器的高级玻璃，具有良好的光学性能。摄影机、经纬仪、望远镜等的镜头都用光学玻璃制成。 optical glass; high-grade glass used to make optical instruments, having good optical properties. The lenses for camera, theodolite and telescope are all made of optical glass.光学玻璃1. optical glass |