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

• Thousands of people demonstrated outside the parliament building.
  数千人在议会大楼前示威。
• He demonstrated his artistic talents by making a fair copy of the Mona lisa.
  他那幅《蒙娜丽莎》的摹本表现出自己的艺术才能。
• Mandela demonstrated that action and ideas are not enough.
  曼德拉表明了只有行动和理念还不够。
• They demonstrated the new invention to us.
  他们向我们演示了他们的新发明。
• 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。
• Not everyone joined the counterculture, not everyone demonstrated, dropped out, took drugs, or dodged the draft.
  不是所有人都加入反主流文化群体，不是所有人都示威游行，退学，吸毒，或逃避服兵役。
• 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。
• He demonstrated his mastery of political manoeuvring.
  他表现出了高超的政治手段。
• It demonstrated the brilliance of China's ancient culture.
  它显示了中国古代文化的光辉。
• Recent research has demonstrated that contrary to previous ideas, intelligence can actually increase through study and learning.
  最近的研究表明和从前的观点相反，智慧实际上是通过学习和研究而增加的。