塞缪尔·莫尔斯于1969年去世。
Telegraph was invented by Samuel Morse in 1844.
1844年塞缪尔·莫尔发明了电报。
1858 - Samuel Morse first successfully tested the electrical telegraph.
1858年的今天，萨缪尔·摩尔斯首次成功地测试了电报机。
An intricate etching honors the invention of the telegraph by Samuel Morse.
塞缪尔·莫尔斯摩斯电报的发明而尊称为复杂的表现法。
Samuel Morse invented relay stations for telegraphic signals when observing relay stations for horses.
Samuel Morse通过观察马驿站为电报信号发明了中继站。
When Samuel Morse established the first commercial telegraph, in 1844, he dramatically changed our expectations about the pace of life.
当塞缪尔·莫尔斯在1844年建立第一个商业电报时，他戏剧性地改变了我们所期望的生活节奏。
The title of Howe's book, What Hath God Wrought, is the text of the message sent by Samuel Morse as he demonstrated the telegraph in 1844.
豪书的标题，上帝所做的，是塞缪尔莫尔斯在1844年演示电报的时候发送的一段消息正文。
Howe says the telegraph, developed by Samuel Morse, promoted long-distance trade in commodities such as cotton, which was grown in the southern states and shipped to the north and Europe.
豪称，由塞缪尔·莫尔斯研发的电报促进了一些商品的长途交易，比如在南方各州生产的棉花可以运销到北方及欧洲。
Samuel Morse was astonished to learn that Daguerrotypes of streets of Paris did not show any humans, until he realized that due to the long exposure times all moving objects became invisible.
美国发明家萨缪尔·摩尔斯看到用达盖尔照相法拍的巴黎街景里一个人都没有时，不禁大吃一惊，后来才明白是因为曝光时间过长，移动物体都变得看不见了。
In 1832 Samuel F. B. Morse made sketches of ideas for a system of electric telegraphy, and in 1835 he developed a code to represent letters and Numbers (Morse code).
1832年摩斯为电报系统勾画出了轮廓，1835年他研制出一套代表字母和数字的代码(摩斯密码)。
In 1832 Samuel F. B. Morse made sketches of ideas for a system of electric telegraphy, and in 1835 he developed a code to represent letters and Numbers (Morse code).
1832年摩斯为电报系统勾画出了轮廓，1835年他研制出一套代表字母和数字的代码(摩斯密码)。
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