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Morse code was an early code in telegraphy.
他嗒嗒地拍发了一份摩尔斯电码的电报。
youdao
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The core of intelligent telegraphy system is speech recognition technology.
核心 部分是语音识别技术。
youdao
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The core of intelligent telegraphy system is speech recognition technology.
核心 部分是语音识别技术。
youdao