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

• 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。
• We have a proven management team.
  我们有一个公认的管理团队。
• 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。
• The safety of tacrine has not yet been proven, and there is concern that it causes damage to the liver.
  他克林的安全性尚未得到证实，有人担心它会对肝脏造成损害。
• The key approaches to be used in test and evaluation are proven.
  在测试和评估中所使用的关键方法是被证明的。
• 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。
• As simple as this sounds, this is a proven method and one which the IBM Cloud environment supports.
  尽管这听起来很简单，但这是一种经过验证的方法，IBMCloud环境就支持这种方法。
• 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。
• 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。
• 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。