radio beacon
常见例句
- Plane F103 has homed in on the radio beacon.
F103号飞机已按照无线电信号飞回基地了。 - It would appear from the activation of the emergency position indicating radio beacon (EPIRB) that something has happened.
紧急无线电示位标（EPIRB）的激活显示他们似乎是遇到麻烦了。 - As most smartphones also come equipped with GPS navigation, the device could also act as a radio beacon, and broadcast the owner’s location.
众所周知，大多数智能手机都配有GPS导航装置，与此同时这台设备就成了无线发射塔，四处广播机主的位置。 返回 radio beacon