名词
中文翻译：碳电话
同义词：
['carbon telegraph', 'carbon transmitter']
例句：
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1.The carbon telephone is a device that uses carbon dioxide to transmit information.
碳电话是一种使用二氧化碳来传输信息的设备。
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2.The carbon telephone has revolutionized the way we communicate over long distances.
碳电话已经彻底改变了我们远距离通信的方式。
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3.The carbon telephone was first developed in the 19th century and has since become an important tool in communication.
碳电话最早在19世纪被发明，并且已经成为通信的重要工具。