noun🔗ShareZwitschern, piepsenA short, sharp or high note or noise, as of a bird or insect."The sudden chirp of a cricket startled me awake. "Das plötzliche Zwitschern einer Grille weckte mich auf.soundanimalnaturebirdinsectChat with AIVocabulary GamePractice Reading
noun🔗ShareEin Signalimpuls, dessen Frequenzbereich sich während der Impulsdauer ändert(radar, sonar, radio telescopy etc.) A pulse of signal whose frequency sweeps through a band of frequencies for the duration of the pulse."The radar operator identified the approaching aircraft by analyzing the unique frequency pattern of its emitted chirp. "Der Radarbediener identifizierte das sich nähernde Flugzeug, indem er das einzigartige Frequenzmuster seines ausgesandten Chirps analysierte.signalelectronicstechnologyfrequencyphysicscommunicationmachinedevicescienceChat with AIVocabulary GamePractice Reading
verb🔗ShareTschilpen, zwitschernTo make a short, sharp, cheerful note, as of small birds or crickets"The little birds chirped happily outside the classroom window. "Die kleinen Vögel zwitscherten fröhlich vor dem Klassenzimmerfenster.soundanimalnaturebirdChat with AIVocabulary GamePractice Reading
verb🔗ShareTschilpen, zwitschernTo speak in a high-pitched staccato"The little girl began to chirp happily about her new toy, her voice high and quick like a bird's. "Das kleine Mädchen begann glücklich über ihr neues Spielzeug zu zwitschern, ihre Stimme hoch und schnell wie die eines Vogels.soundanimalcommunicationChat with AIVocabulary GamePractice Reading
verb🔗ShareModulieren(radar, sonar, radio telescopy etc.) To modify (a pulse of signal) so that it sweeps through a band of frequencies throughout its duration."The scientist chirped the radar signal to detect the faint echoes from the distant spacecraft. "Der Wissenschaftler modulierte das Radarsignal, um die schwachen Echos des fernen Raumschiffs zu erfassen.technologyelectronicssignalphysicsfrequencycommunicationdevicetechnicalChat with AIVocabulary GamePractice Reading
verb🔗ShareAufheitern, ermutigenTo cheer up; to make (someone) happier."The bad news about the test made her sad, but her friend chirped her up by telling her funny stories. "Die schlechte Nachricht über den Test machte sie traurig, aber ihr Freund munterte sie mit lustigen Geschichten auf.emotionmindattitudeChat with AIVocabulary GamePractice Reading
