基本解释adj.沮丧的；灰心的动词deject的过去式和过去分词形式.同根派生 英汉例句用作形容词 (adj.)Repeated failure had left them feeling very dejected.他们三番五次失败后情绪非常低落。He was dejected to learn that he had failed the examination.得知考试不及格,他便垂头丧气。