| 释义 |
radio signalＴ短语²²⁷⁰⁰
基本英英例句例句
n.无线电信号
广播电台
Noun:
a radio wave used to transmit and receive messages用作名词Aradio signalwas sent to the spacecraft.向宇宙飞船发出了无线电信号。
Tall buildings can distort radio signals.高楼会破坏无线电信号。 When it receives the right radio signal, from, say, a mobile- phone network, aircraft or satellite, the device may blow up, shut down, or work differently.
当它从手机网络、飞机或卫星接收到恰当信号时就会爆炸、关闭或是改变运作方式。 ecocn |