名词
中文翻译：电报术
同义词：
['telegraph', 'telegram', 'code', 'message']
例句：
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1.The telegraphy company was founded in 1837.
这个电报公司成立于1837年。
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2. He sent a telegram to his friend asking for help.
他给朋友发了一封电报寻求帮助。
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3.The telegraphy industry has been rapidly expanding in recent years.
近年来，电信业迅速扩张。