MOR

 Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++MOR /ˌem əʊ ˈɑː $ -oʊ ˈɑːr/ noun [uncountable]  (middle of the road) music that is relaxing to listen to, but is not very exciting 曲调轻松的音乐

MOR nounChinese  

MOR
MOR /ˌem əʊ ˈɑː $ -oʊ ˈɑːr/ noun [uncountable]
(middle of the road) music that is relaxing to listen to, but is not very exciting

MORBrE /ˌem əʊ ˈɑː(r)/ 🔊NAmE /ˌem oʊ ˈɑːr/ 🔊 noun [uncountable] music that is pleasant to listen to, but is not exciting or original (the abbreviation for 'middle-of-the-road') 中庸音乐，大众流行音乐（全写为 middle-of-the-road，不刺激，无创新性）