名词
中文翻译：电报运输工具
同义词：
['telegram carrier', 'telegraphic carrier例句：1. The telegraph carrier is responsible for transmitting messages over long distances.（电报运输工具负责在长距离上传输消息。）']
例句：
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1. The telegraph carrier is responsible for transmitting messages over long distances.
电报运输工具负责在长距离上传输消息。
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2.The telegraph carrier was the first to introduce the concept of time zones.
电报运输工具是第一个引入时区概念的。
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3.The telegraph carrier played a crucial role in the development of early communication systems.
电报运输工具在早期通信系统的发展中起到了关键作用。