词汇“忡忡”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	忡忡
释义	忡忡忡忡[chōng chōng]1.■laden with anxiety; careworn; anxious; worried and sad:忧心忡忡heavyhearted; deeply worried
随便看	signal transmission signal transmission circuit signal transmission form signal transmitter signal-tuned amplifier signal unit back signal value signal valve signal velocity signal view signal visibility signal-wave envelope signal whistle signal white light signal wiring diagram signal worker signal workshop signalyzer sign and countersign sign-and-magnitude code signate signatory signatory country signatron signature

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