verb🔗Share啾啾，唧唧，鸣叫 To make a short, sharp, cheerful note, as of small birds or crickets"The birds were chirping happily outside my window this morning. "今天早上，窗外的小鸟儿欢快地啾啾叫着。soundanimalnatureChat with AIVocabulary GamePractice Reading
verb🔗Share叽叽喳喳，啁啾。 To speak in a high-pitched staccato"The little bird chirped a cheerful, high-pitched song outside the classroom window. "小鸟在教室窗外叽叽喳喳地唱着欢快、高亢的歌。soundcommunicationlanguageChat with AIVocabulary GamePractice Reading
verb🔗Share频率扫描, 调频。 (radar, sonar, radio telescopy etc.) To modify (a pulse of signal) so that it sweeps through a band of frequencies throughout its duration."The sonar system was chirping a signal to scan the ocean floor for any unusual objects. "声呐系统正在发射一种频率扫描信号，用来搜索海底是否有异常物体。technologyelectronicssignalfrequencysoundphysicsdevicecommunicationmachineChat with AIVocabulary GamePractice Reading
verb🔗Share使高兴，使振作 To cheer up; to make (someone) happier."The good news about her raise really chirped her up after a tough week at work. "得知她涨工资的好消息，真的让她在辛苦一周的工作后精神振奋了起来。emotionattitudemindChat with AIVocabulary GamePractice Reading
noun🔗Share鸟鸣，啾啾声 (gerund of chirp) An instance of chirping"The constant chirping of the crickets outside kept me awake all night. "外面蟋蟀不停的鸣叫声/啾啾声吵得我一夜没睡。soundanimalnatureChat with AIVocabulary GamePractice Reading
