noun🔗Share子载波 A separate signal carried on a main radio transmission, often carrying additional information such as voice or data."The FM radio station uses subcarriers to broadcast traffic updates and weather information in addition to its regular music programming. "这家调频广播电台除了播放常规音乐节目外，还使用子载波来广播交通信息和天气预报。technologyelectronicssignalcommunicationfrequencytechnicalChat with AIVocabulary GamePractice Reading
