nod off 打盹 例句与用法: I often nod off for a little while after lunch. 我在午饭後常睡一小觉。 词形变化: 名词: nodder | 动词过去式: nodded | 动词过去分词: nodded | 动词现在分词: nodding | 动词第三人称单数: nods | 详细释义: 打盹 He was nodding off by the fire. 他在炉火边打盹。