digital radio

剑桥词典

[ 不可數或單數名詞：沒有複數形式的名詞 ]
the system of broadcasting using digital electronic signals that carry sound and information about what is being broadcast
數字廣播
[ 可數名詞：有複數形式的名詞 ]
a piece of electronic equipment used to listen to digital radio broadcasts
數字式收音機 返回 digital radio