rat 名词复数:rats 过去式:ratted 过去分词:ratted 现在进行时:ratting 词形变化: 动词过去式: ratted | 动词过去分词: ratted | 动词现在分词: ratting | 动词第三人称单数: rats | 词义辨析: 同义参见: accuser rascal traitor mouse