noun 다운로드 🔗공유 헤르츠 In the International System of Units, the derived unit of frequency; one (period or cycle of any periodic event) per second. Symbol: Hz Examples : "The radio station broadcasts at a frequency of 98.5 hertz. " 라디오 방송국은 98.5 헤르츠의 주파수로 방송합니다. frequency physics electronics signal unit sound electric time science AI와 채팅어휘 게임독해 연습