常見例句The plane homed in on the radio beacon. 飛機(jī)遵循導(dǎo)航臺信號降落。an airway beacon 航路燈塔A beacon flamed out against the night sky. 燈塔在夜空襯托下閃亮。principal airway beacon 主航路信標(biāo)airway beacon 航路信標(biāo)This is a beacon to help aircraft discover their position. 這個閃光燈是幫助飛機(jī)確定位置的。 返回 airway-beacon