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

• 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。
• 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。
• I could tell you that my theory has been proven.
  当我告诉你我的理论是经过了实战检验的。
• The benefits of free market capitalism have been proven across time, geography, and culture.
  自由市场资本主义的好处得到了时间、地理和文化的见证。
• 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。
• 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。
• 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。
• 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。
• In the past this process of transition has often proven difficult.
  过去这一过渡过程常常很艰难。
• Public tip-offs have proven more reliable than before.
  群众举报比以往更加可靠。