guided missile

名词 guided missile:

1. a rocket-propelled missile whose path can be controlled during flight either by radio signals or by internal homing devices

1. The process of locating a satellite, guided missile, or moving target so that its track or orbit can be determined.
   搜索，探测探测跟踪一卫星、导弹或移动的目标以确定其位置和轨迹