3325英语网英语单词

Switchboards的音标发音

Switchboards

英式发音：[s'wɪtʃbɔ:dz] 美式发音

双语例句

In addition, stock tickers, telephones, telephone switchboards, and typewriters were made the Hammond typewriters were perfected and made there. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.

迪尔德丽手打

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