efface 过去式:effaced 过去分词:effaced 现在进行时:effacing 词形变化: 形容词: effaceable | 名词: effacement | 动词过去式: effaced | 动词过去分词: effaced | 动词现在分词: effacing | 动词第三人称单数: effaces | 词义辨析: 同义: vt.消除; 隐没 erase destroy obliterate rub out 同义参见: annul