quicken 过去式:quickened 过去分词:quickened 现在进行时:quickening 词形变化: 名词: quickener | 动词过去式: quickened | 动词过去分词: quickened | 动词现在分词: quickening | 动词第三人称单数: quickens | 词义辨析: 同义参见: expedite accelerate animate1 forward or forwards hasten 反义参见: slacken