N-UNCOUNT [oft NOUN n]嘻哈文化(20世纪80年代开始流行于美国黑人青年中间,以说唱乐、涂鸦艺术为特征)Hip-hop is a form of popular culture which started among young black people in the United States in the 1980s. It includes rap music and graffiti art. 嘻哈文化(20世纪80年代开始流行于美国黑人青年中间,以说唱乐、涂鸦艺术为特征)