outdo 过去式:outdid 过去分词:outdone 现在进行时:outdoing 词形变化: 动词过去式: outdid | 动词过去分词: outdone | 动词现在分词: outdoing | 动词第三人称单数: outdoes | 词义辨析: 同义: vt.胜过; 优于 surpass excel outshine defeat beat 同义参见: tower outwit