proven
英 [ˈpruːvn]
美 [ˈpruːvn , ˈproʊvn]
adj. 被证明的; 已证实的
v. 证明; 证实; 后来被发现是; 最终显现为; 展现，展示，显示(自己的才能)
prove的过去分词
过去分词：proven
BNC.8687 / COCA.7713
习惯用语
adj.
- not proven
- 证据不足（不予起诉）
a verdict (= decision) at a trial that there is not enough evidence to show that sb is guilty or innocent, and that they must be set free
牛津词典
adj.
- 被证明的；已证实的
tested and shown to be true- a student of proven ability
确有才华的学生 - It is a proven fact that fluoride strengthens growing teeth.
氟化物可以强化生长中的牙齿，这是已证明的事实。
- a student of proven ability
柯林斯词典
- （prove的过去分词之一，通常作形容词）
Provenis a past participle ofprove.Provenis the usual form of the past participle when you are using it as an adjective.
英英释义
adj
- established beyond doubt
- a proven liar
- a Soviet leader of proven shrewdness
双语例句
- This provides opportunities for manufacturers to easily take advantage of proven means of repositioning brands and raising sales.
这为制造商提供了机会，很容易地利用行之有效的手段，重新定位的品牌优势和提高销售。 - Had proven through the experiment the improvement algorithm reduced the match number of times and had a higher efficiency.
通过实验证明了改进的算法减少了匹配的次数，具有更高的效率。 - If this gamble succeeds, you will have once again proven yourself a great leader.
如果这次赌博成功了，你就又一次证明了你是个伟大的领导。 - In fact, the opposite has been proven through many projects.
事实上，通过许多项目已经证明了反面。 - As with any optimization, only implement this after profiling and benchmarking have proven you have a real problem.
与任何优化一样，只在剖析和基准测试证明您具有实际的问题之后才实现这一点。 - The technology validity and advancement have been proven through production technical index.
用生产技术指标验证了这些不断完善的工艺有效性和先进性。 - But there is no proven potential, despite encouraging core samples and much speculation.
尽管已经有了鼓舞人心的岩心样品和种种推测，但还缺乏有力的证据。 - However, research has proven that people can learn to sleep more efficiently.
然而，研究也证明了人们可以学着提高睡眠效率。 - It is, however, one proven technique for managing change and ensuring reproducibility.
然而，它是一种用于管理更改和确保再现性的已证实的技术。 - I hereby sentence you for life after all the charges against you have been proven true
鉴于对你的所有指控都证明属实，我特此宣判你无期徒刑。