radio signal
英
美
- n.无线电信号
详细释义
Noun:
-
a radio wave used to transmit and receive messages
双语例句
- A radio signal was 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。
用作名词 (n.)
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