bi-telephone

英 ['bɪt'elɪfəʊn] 美 ['bɪt'elɪfəʊn]

• 双耳受话器,耳机

bi-telephone的用法和样例：

例句

1. Invest in a telephone headset for your office phone.
   在你办公室的电话机旁安装一个头戴式耳机。
2. An operator wearing earphone was sitting in the telephone exchange.
   戴耳机的接线员正坐在总机室里。

词汇搭配

• bi telephone 双耳受话器(电话耳机...
• bi telephone receiver 双耳机受话器...