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
- He's also proven that he can be a key contributor to a championship team.
他也证明了他能在一只冠军球队中扮演一个关键的角色。 - 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。 - 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。 - In this trial two essential elements must be proven: motive and opportunity.
在这次审讯中，必须证明两个基本因素：动机和时机。 - Analyzed using SVO logic, the new protocol is proven to be able to provide timeliness and fairness.
使用SVO逻辑对改进后的协议进行形式化分析的结果表明它能提供时限性和公平性。 - Formally described methods and techniques based on proven best practices.
进行了正式说明的基于经过验证的最佳实践的方法和技术。 - He claims that Web Forms have been proven to be a very stable and mature platform.
他提到，WebForms已经被证明是一个非常稳定和成熟的平台。 - This design has proven to be a durable fastening and pre-filter combination.
这种设计已被证明是一个持久的紧固和预过滤器的组合。 - 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。 - 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。