circumstantiate的现在进行时为：circumstantiating...

circumstantiate的音标：circumstantiate的英式发音音标为：[ˌsɜ:kəm'stænʃɪeɪt]circumstantiate的美式发音音标为：[ˌsɜkəm'stænʃɪˌeɪt]...

circumstantiate的第三人称单数（三单）为：circumstantiates...

circumstantiate的现在完成时为：circumstantiated...

circumstantiate的一般过去时为：circumstantiated...

vt.详细地说，证明...