proven信息详情
v.证实，证明；证明是，结果是；（用数学或科学原理）证明，验算（prove的过去分词）
adj.被证明的，已证实的
clinically proven───临床证明
demonstrably proven───明显证明
In the past this process of transition has often proven difficult.───在过去，这种转变过程常证明是艰难的。
is the victim who is often put on trial and, to add insult to injury, she is presumed guilty until proven innocent of provoking the rape.───审问的往往是受害者，更糟糕的是，她被假定为有罪，直到证明强奸并非由她挑逗而引起。
With geological maps, books, and atlases you can find out all the proven sites of precious minerals.───有了地质地图、书籍和地图册，你就可以找到所有已探明的珍贵矿藏的位置。
"If you compare with a treatment that is not proven to be effective, you don't know if either drug is effective, " she said.───“如果你与一个不能证明是有效的治疗比较，那么你不知道是否每一个药物都是有效的，”她说。
Why not copy these proven models, the engineers wondered, rather than trying to outguess 4 billion years of natural selection?───工程师想知道为什么不复制这些行之有效的生物原型，而偏偏费力地去猜测40亿年的自然选择。
He has proven his loyalty to you on several occasions, sir, and I would not discard my hard-earned friendship with him so carelessly.───他已经屡次向你证明了他的忠诚，阁下，而我不会如此轻易放弃与他之间那份来之不易的友谊。
But for now, he says, 'it walks like a duck, it quacks like a duck, so we'll call it a duck until proven otherwise. '───但对于目前，他说，既然它走起来像只鸭子，叫起来也像只鸭子，那么在证明它不是鸭子之前，我们就把它当作鸭子好了。
With a proven industry track record we are constantly redefining what is possible with today's computers and expanding the state of the art.───公司取得了公认的业绩，而且我们还在不断重新给现在计算机发展水平进行重新定义。
He was a child on a team of men that had just acquired its "proven" meal ticket in Shaquille O'Neal.───他是在一个男人的球队里的倔强小孩，这个球队，才刚刚找到了自己的所属——大鲨鱼奥尼尔。
The ideal candidate will have a proven track record in project management.