请输入您要查询的英文单词：
单词
substantiate
释义
substantiate
VERB
T
/səbˈstænʃiˌeɪt/
to provide evidence that proves something 用证据证明；证明…有根据；证实
They were unable to substantiate their claims of government malpractice.
他们拿不出证据来证明他们所声称的政府渎职行为。
DERIVED WORD
substantiation
noun
U
/səbˌstænʃiˈeɪʃn/