noun🔗Share短波An electromagnetic wave having a wavelength between approximately 10 and 100 meters, corresponding to frequencies between 3 and 30 MHz."Shortwaves are longer than microwaves."短波はマイクロ波より長いです。physicstechnologyelectronicscommunicationsignalfrequencymediaChat with AIVocabulary GamePractice Reading
noun🔗Share短波(usually in plural) Any frequency in this range, especially when used in broadcasting."Many stations broadcast on shortwaves."多くの局が短波で放送しています。frequencyelectronicscommunicationtechnologysignalmediaChat with AIVocabulary GamePractice Reading
adjective🔗Share短波の(of radio waves) Having a wavelength of approximately 10 to 100 meters"The shortwave radio station broadcasts music from a distant country. "短波ラジオ局は遠い国から音楽を放送しています。technologyelectronicscommunicationphysicsfrequencysignalmediaChat with AIVocabulary GamePractice Reading
adjective🔗Share短波の(of radio equipment) Capable of transmitting or receiving signals at such a wavelength."My grandfather used a shortwave radio to listen to news from around the world. "祖父は世界中のニュースを聞くために短波ラジオを使っていました。technologyelectronicscommunicationsignalmediafrequencyChat with AIVocabulary GamePractice Reading