demonstrated

英 [ˈdemənstreɪtɪd]

美 [ˈdemənstreɪtɪd]

v.  证明; 证实; 论证; 说明; 表达; 表露; 表现; 显露; 示范; 演示
demonstrate的过去分词和过去式

过去式：demonstrated　过去分词：demonstrated　

BNC.35072 / COCA.19306

柯林斯词典

• VERB 证明;论证;表明;说明
  Todemonstratea fact means to make it clear to people.
  1. The study also demonstrated a direct link between obesity and mortality...
     该研究还表明了肥胖症和死亡率之间存在直接的联系。
  2. You have to demonstrate that you are reliable...
     你得证明自己是靠得住的。
  3. They are anxious to demonstrate to the voters that they have practical policies...
     他们急于向选民证明自己有切实可行的政策。
  4. He's demonstrated how a campaign based on domestic issues can move votes.
     他已证明了基于国内议题的竞选活动是可以拉到选票的。
• VERB 显示;表露
  If youdemonstratea particular skill, quality, or feeling, you show by your actions that you have it.
  1. Have they, for example, demonstrated a commitment to democracy?...
     例如，他们是否已表现出会致力于民主？
  2. The government's going to great lengths to demonstrate its military might.
     该政府正不遗余力地展示其军事力量。
• VERB 示威;进行示威游行（或集会）
  When peopledemonstrate, they march or gather somewhere to show their opposition to something or their support for something.
  1. 30,000 angry farmers demonstrated against possible cuts in subsidies...
     3万名愤怒的农场主示威抗议可能对农产品补贴进行的削减。
  2. In the cities vast crowds have been demonstrating for change...
     在城市里，大批的人群举行示威游行，要求进行变革。
  3. Thousands of people demonstrated outside the parliament building.
     数千人在议会大楼前示威。
• VERB 示范;演示
  If youdemonstratesomething, you show people how it works or how to do it.
  1. The BBC has just successfully demonstrated a new digital radio transmission system...
     英国广播公司刚刚成功地演示了一套新的数字无线电传输系统。
  2. He flew the prototype to West Raynham to demonstrate it to a group of senior officers...
     他将原型空运到西雷纳姆，向一批高级军官作演示。
  3. A style consultant will demonstrate how to dress to impress.
     时尚顾问将示范如何穿着以给人留下深刻印象。

英英释义

adj

• having been demonstrated or verified beyond doubt

双语例句

• They demonstrated the new invention to us.
  他们向我们演示了他们的新发明。
• He demonstrated the all-round skills of a quarterback.
  他展示了一个枢纽前卫非常全面的技术。
• All of these steps are demonstrated in the sample program.
  示例程序中演示了所有这些步骤。
• Many parents wouldn't dream of buying the stuff for their daughters anyway, as a straw poll among my friends and acquaintances demonstrated.
  就我对朋友和熟人所做的调查显示，很多父母无论如何都不会为他们的女儿购买这种东西。
• He demonstrated his mastery of political manoeuvring.
  他表现出了高超的政治手段。
• Concrete examples demonstrated the validity and correctness of the models.
  用实例验证了模型的有效性和正确性。
• They mouthed the values of family, religion and charity, but demonstrated the opposite in their private lives.
  他们大谈家庭、宗教和慈善的价值，但他们在个人生活中的表现却恰恰相反。
• Thousands of people demonstrated outside the parliament building.
  数千人在议会大楼前示威。
• Our research and preclinical studies have demonstrated the safety and effectiveness of such therapies.
  我们的研究和临床研究都证明的安全性与有效性这样的治疗。
• Catherine demonstrated the proper way to cleanse the face.
  凯瑟琳演示了洁面的正确方法。