keynote 名词复数:keynotes 过去式:keynoted 过去分词:keynoted 现在进行时:keynoting 词形变化: 动词过去式: keynoted | 动词过去分词: keynoted | 动词现在分词: keynoting | 动词第三人称单数: keynotes | 词义辨析: 同义参见: highlight thesis