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

• Had proven through the experiment the improvement algorithm reduced the match number of times and had a higher efficiency.
  通过实验证明了改进的算法减少了匹配的次数，具有更高的效率。
• 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 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。
• Public tip-offs have proven more reliable than before.
  群众举报比以往更加可靠。
• 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。
• 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。
• In the past this process of transition has often proven difficult.
  过去这一过渡过程常常很艰难。
• In fact, the opposite has been proven through many projects.
  事实上，通过许多项目已经证明了反面。
• 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。