lingerern.linger的变形：linger['liŋɡə]vi.徘徊；继续逗留；留恋；流连；闲荡：The girl lingered by the lake until it was dark.女孩在湖畔一直徘徊到天黑。历久犹存；缓慢消失：The beautiful music is still lingering in my ears.美妙的音乐依然在我耳际萦绕。苟延残喘：He lingered several days after the car accident.他在车祸后拖了几天才死去。