contributing
词形变化：
形容词: contributive | 副词: contributively | 名词: contributiveness | 动词过去式: contributed | 动词过去分词: contributed | 动词现在分词: contributing | 动词第三人称单数: contributes |
contributing
词形变化：
形容词: contributive | 副词: contributively | 名词: contributiveness | 动词过去式: contributed | 动词过去分词: contributed | 动词现在分词: contributing | 动词第三人称单数: contributes |