digital radio
noun uk/ˌdɪdʒ.ɪ.təl ˈreɪ.di.əʊ/ us/ˌdɪdʒ.ɪ.t̬əl ˈreɪ.di.oʊ/
[ U ]数字广播
the system of broadcasting using digital electronic signals that carry sound and information about what is being broadcast
[ C ]数字式收音机
a piece of electronic equipment used to listen to digital radio broadcasts