adj.证明的
动词prove的过去分词.
A man is accounted innocent until he is proven guilty. 一个人未被证明有罪前,被视为是清白的。
We have a proven management team. 我们有一个公认的管理团队。
He has a proven track record in marketing. 他有可靠的销售业绩记录。
未经证明的;未经检验的
n.出处;起源
n.刍草;粮秣;食物