derelict/ˈder.ə.lɪkt/名词无家可归者，流浪汉A derelict was sleeping in the doorway.一个流浪汉睡在门口。/ˈder.ə.lɪkt/形容词失修的，破败的；废弃的a derelict site废弃的工地想跟读，去练习
