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

• 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。
• 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。
• We have a proven management team.
  我们有一个公认的管理团队。
• 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。
• 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。
• Robust properties of the closed-loop system are proven and simulation results are shown.
  本文证明了所设计的闭环控制系统的鲁棒特性，并对其进行了仿真验证。
• 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。
• 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 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。
• 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。