circumstantiate
过去式：circumstantiated
过去分词：circumstantiated
现在进行时：circumstantiating
词形变化：
名词: circumstantiation | 动词过去式: circumstantiated | 动词过去分词: circumstantiated | 动词现在分词: circumstantiating | 动词第三人称单数: circumstantiates |
同义词：
反义词：
词义辨析：
同义参见:
testify