congestion
词形变化：
形容词: congestive | 名词: congestion | 动词过去式: congested | 动词过去分词: congested | 动词现在分词: congesting | 动词第三人称单数: congests |
congestion
词形变化：
形容词: congestive | 名词: congestion | 动词过去式: congested | 动词过去分词: congested | 动词现在分词: congesting | 动词第三人称单数: congests |