two-way radio

基本解釋

You may also want to have a battery-powered CB or other two-way radio.
如有可能，你還應(yīng)當(dāng)準(zhǔn)備電池供電的收發(fā)報(bào)機(jī)和無(wú)線對(duì)講機(jī)。
There are also “school of the air”, which use two-way radio networks to provide “classroom” experience to students in isolated places.
另外還有“空中學(xué)?！保ㄟ^(guò)雙向無(wú)線電傳播網(wǎng)絡(luò)向居住在偏遠(yuǎn)地區(qū)的學(xué)生提供身臨其境的“課堂”教育。
Used in two-way radio to indicate that a transmission is complete and a reply is awaited.
結(jié)束，完成在雙向無(wú)線電廣播使用，指明已完成某一信息傳送，正等著答復(fù)。

The only interruptions are seagulls and shoutsfrom the two-way radio - other lobstermen shooting the breeze.

Thanks to her two-way radio, Lara hears from her friends and seeks them out.
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Digital radio, because of error correction requirements inherent in two-way radio communication, is substantially more fragile than the older analog radio systems.
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