英语词汇telegraph system简单造句、意思、用法及例句-英语例句辞典

单词	telegraph system
例句	原声例句 CNN 10 学生英语 2018年2月合集 Which of these scientists is famous for inventing a telegraph system? 这些科学家中哪一个以发明电报系统而闻名? CNN 10 学生英语 2018年2月合集 Samuel Morse, the namesake of Morse code, invented an electric telegraph system in the early 1830s. 萨缪尔•摩尔斯，莫尔斯电码的命名者，在19世纪30年代早期发明了一种电报系统。著名历史人物传记 The first vestiges of industrialization crept in two as mines were opened and telegraph systems were laid. 随着矿井的开掘和电报系统的铺设，工业化的第一个痕迹出现在两处。
随便看	mean it mean lead mean length mean level mean life mean lifetime mean likelihood mean line mean lives mean load mean longevity mean loss meanly Mean Machine mean map mean measure mean method mean mischief mean molecule mean moon mean motion mean much mean mug meanness meannesses

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