swim共0篇 swim现在分词怎么写swim现在分词是swimming。swim：名词、形容词、及物动词、不及物... swim三单形式是什么swims。swim为谓语动词，只能作句子谓语。swimming为非谓语动词，... swim的过去式是什么swim的过去式：swum；第三人称单数现在时：swims；现在分词：swi... swim的过去式与过去分词是什么swim的过去分词：swam；过去时：swum；第三人称单数现在时：swim... swim过去分词swim的过去分词：swam；过去时：swum；第三人称单数现在时：swim... 上一页 下一页
