vi.点头；打瞌睡；上下摆动；变得粗心大意vt.点头示意；使弯曲，使屈服；点头答应；n.点头；点头同意；打瞌睡，打盹；粗心大意 变形： 过去式：nodded过去分词：nodded现在分词：nodding第三人称单数：nods 双语释义：v.(动词)vi. & vt. 点头 bend one's head forward and down, especially to show agreement or give a greeting or signvi. 打盹; 打瞌睡 let one's head dr