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
  1. a student of proven ability
     确有才华的学生
  2. 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。

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
  1. a proven liar
  2. a Soviet leader of proven shrewdness
  Synonym:proved

双语例句

• These drugs have a proven deleterious effect on the nervous system.
  经证实这些药物对神经系统具有有害作用。
• 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。
• 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。
• 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。
• 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'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。
• We have the scientific knowledge and have developed proven interventions to tackle these diseases.
  我们有应对这些疾病的科学知识，并制定了行之有效的干预措施。
• 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。
• A proven approach to add precision to a model is through the use of constraints and OCL.
  向模型添加精确度的一种已证实的方法是通过使用约束和OCL。
• With geological maps, books and atlases you can find out all the proven sites of precious minerals.
  有了地质图、书籍和地图册，你便可以找到所有已探明的珍贵矿藏的位置。