释义 |
〔lighthouse〕A tall structure topped by a powerful light used as a beacon or signal to aid marine navigation.灯塔:上面装有大功率照明灯的一种高建筑,用作指示海上航行的信标或标志〔beacon〕A radio transmitter that emits a characteristic guidance signal for aircraft.信标,无线电发送器:一种向飞机发送特殊导航信号的无线电传送装置 |