Famous American inventor Thomas Alva Edison was a master of developing ideas into commercial successes and died a rich and powerful man after a long prolific life.
著名的美国发明家托马斯·阿尔瓦·爱迪生就是将设想开发成商业成果的大师。他度过了富有创造力的漫长的一生,死时是一位富有而有权威的人。
Another improvement, by the famed inventor Thomas Alva Edison (1847-1931) in 1874, was the Quadruplex system, which allowed for four messages to be transmitted simultaneously using the same wire.
另一项技术进步——四路系统,由著名发明家托马斯·阿尔瓦·爱迪生(Thomas Alva Edison, 1847- 1931)于1874年发明,它可以使四条信息在同一条电报线上同时传送。
Thomas Alva Edison was a great American inventor. When he was a child.
托马斯·阿尔瓦·爱迪生是美国的一位伟大的发明家。小时候。
Thomas Alva Edison was a great American inventor.
爱迪生是美国人,他是一位伟大的发明家。
My philosophy of life is work — Thomas Alva Edison, American inventor.
我的人生哲学就是工作- - -托马斯·艾尔瓦。爱迪生,美国发明家。
My philosophy of life is work . (Thomas Alva Edison , American inventor)
我的人生哲学就是工作。
My philosophy of life is work . (Thomas Alva Edison , American inventor)
我的人生哲学就是工作。
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