rock 'n' roll英 [ˌrɒk ən ˈrəʊl]美 [ˌrɑːk ən ˈroʊl]网络 摇滚乐英英释义nouna genre of popular music originating in the 1950srock is a generic term for the range of styles that evolved out of rock'n'roll.Synonym:rock'n'rollrock-and-rollrock and rollrockrock music双语例句