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thomasedisonwaspelledtoseekemploymentasanighttelegraphoperator请翻译这句话参考书上的翻译是为了保持独立的经济来源，爱迪生不得不去当夜间电报员The；4计画了附带的领域联结的模型在早先的区段中，一般观察公式用
日期 2023-11-15 阅 118 telegrapher![[telegrapher]telegraph二维码](http://heer168.com/zb_users/cache/themeolBkTwoimg/thumb-26342-200-145-644b449576979.jpg)
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ThomasEdisonThomasEdisonwasafamousAmericanscientistHewasbornin1847Whenhewasachild，helikedtofindouthowthingsworkedHewasin
日期 2023-04-28 阅 148 telegrapher![[telegrapher]telegraphers](http://heer168.com/zb_users/cache/themeolBkTwoimg/thumb-7876-200-145-639bc2d7f293a.jpg)
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OneofhismentorsduringthoseearlyyearswasafellowtelegrapherandinventornamedFranklinLeonardPope，whoallowedthethenimpoverishedyouth
日期 2022-12-16 阅 186 telegrapher![[telegrapher]telegrapher音标](http://heer168.com/zb_users/cache/themeolBkTwoimg/thumb-4454-200-145-636e3ba146ffa.jpg)
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hebeganhisfirstcareerasaquottramptelegrapher，quotgoingfromplacetoplaceincludingOntario，CincinattiandNashville，offeringhisskillsa
日期 2022-11-11 阅 213 telegrapher![[telegrapher]telegrapher怎么读](http://heer168.com/zb_users/cache/themeolBkTwoimg/thumb-1442-200-145-634cc01213ece.jpg)
[telegrapher]telegrapher怎么读
EDISON，ThomasAlva1847–1931，Americaninventor，whosedevelopmentofapracticalelectriclightbulb，electricgeneratingsystem，soundrecordingdev
日期 2022-10-17 阅 218 telegrapher
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