hit-and-runBrE/ˌhɪt ən ˈrʌn/NAmE/ˌhɪt ən ˈrʌn/adjective[only before noun](ofaroadaccident交通事故) causedbyadriverwhodoesnotstoptohelp（驾驶人）肇事后逃逸的◆ahit-and-runaccident/death肇事逃逸的交通事故/引起的死亡◆ahit-and-rundriver(= onewhocausesanaccidentbutdrivesawaywithouthelping)肇事逃逸的驾驶人(ofamilitaryattack军事进攻) happeningsuddenlyandunexpectedlysothatthepeopleattackingcanleavequicklywithoutbeinghurt突袭后迅速撤离的◆hit-and-runraids打了就撤的袭击▸hit-and-runnoun◆Hewaskilledinahit-and-run. 他被车撞死，车主肇事后逃逸了。