adjective🔗Share협대역Describing communication systems with a smaller bandwidth than wideband."Because the rural internet connection was narrowband, it took a long time to download the homework assignment. "시골 인터넷 연결이 협대역이었기 때문에 숙제를 다운로드하는 데 오랜 시간이 걸렸습니다.communicationtechnologyelectronicssignalfrequencytechnicalsystemChat with AIVocabulary GamePractice Reading
