英语词汇“telegraph key”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	telegraph key
释义	telegraph key短语¹⁴⁴⁹⁷²⁺² 基本英英发报电键 Noun: key consisting of a lever that sends a telegraph signal when it is depressed and the circuit is closed
随便看	neodymium bromide neodymium carbide neodymium carbonate neodymium cerium oxides neodymium chloride neodymium chloride solution neodymium-chromium glass neodymium clusters neodymium complex neodymium compound neodymium coordination polymer neodymium-copper glass neodymium crystal neodymium crystal laser neodymium crytal laser neodymium device neodymium dioxide neodymium doped neodymium-doped neodymium-doped calcium tungstate laser Neodymium-doped ceria neodymium doped fiber neodymium-doped fiber neodymium-doped fiber laser neodymium-doped fluoride fiber