optical homing

例句：

1. 1. The aircraft uses an optical homing system to locate its position in the sky.
   这架飞机使用一种光学定位系统来在空中定位自己的位置。
2. 2.The scientist used a laser to track the target using optical homing technology.
   科学家利用光学导航技术跟踪目标。
3. 3. The missile's guidance system is based on optical homing, which enables it to home in on its target.
   导弹的制导系统基于光学导航，这使得它能够准确地追踪到目标。