noun🔗Share단파An electromagnetic wave having a wavelength between approximately 10 and 100 meters, corresponding to frequencies between 3 and 30 MHz."Shortwaves are longer than microwaves."단파는 마이크로파보다 깁니다.technologyphysicselectronicscommunicationfrequencysignalmediaChat with AIVocabulary GamePractice Reading
noun🔗Share단파(usually in plural) Any frequency in this range, especially when used in broadcasting."Many stations broadcast on shortwaves."많은 방송국이 단파로 방송합니다.technologyelectronicscommunicationfrequencysignalmediasoundChat with AIVocabulary GamePractice Reading
