a one-way radio

基本解釋

One way to do this is to use a pop-up menu instead of radio buttons, even if there are only two choices.
一種方法是使用一個(gè)彈出，而不是單選按鈕菜單，即使只有兩個(gè)選擇。
blog.sina.com.cn
Ms Dozier wears a two-way radio to deal with problems the minute they arise. One is small: the girls’ toilets have no paper towels.
戴著雙通無線電的她，問題剛一出現(xiàn)，就要去解決了：第一個(gè)問題很簡單，女生廁所沒有卷紙，另一個(gè)問題就有點(diǎn)麻煩，樓上有人在吵架。
The Cincinnati-based company created one of the first radio soap operas as a way to market its products, and years later it created its own soap operas, including “As the World Turns,” for television.
這家辛辛那提市為總部的總司首創(chuàng)了廣播肥皂劇來推銷公司產(chǎn)品并且在數(shù)年之后擁有了自己的肥皂劇，包括電視版的《讓世界轉(zhuǎn)動》。