interchanging
词形变化:
名词: interchanger | 动词过去式: interchanged | 动词过去分词: interchanged | 动词现在分词: interchanging | 动词第三人称单数: interchanges |
interchanging
词形变化:
名词: interchanger | 动词过去式: interchanged | 动词过去分词: interchanged | 动词现在分词: interchanging | 动词第三人称单数: interchanges |