ghetto blasterWiktionary 原文英美构词拆解ghetto词干+blaster词干词源说明From ghetto + blaster. First use appears c. 1980, see quotations.释义名词noun1slangA portable stereo system capable of playing music (from several sources) at a relatively high volume; a boombox.2by extensionA car stereo used in a similar way (loudly and, often, rudely); the hooptie in which it is mounted.