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demonstrator

英 [ˈdemənstreɪtə(r)] 美 [ˈdemənstreɪtər]

n. 示威者；论证者；指示者；证明者

复数demonstrators

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柯林斯英汉双解大词典

    • demonstrator /ˈdɛmənˌstreɪtə/          

    • 1

      可数名词 Demonstrators are people who are marching or gathering somewhere to show their opposition to something or their support for something. 游行者; 集会示威者

      I saw the police using tear gas to try and break up a crowd of demonstrators.

      我看到警察使用催泪瓦斯试图驱散示威人群。

    • 2

      可数名词 A demonstrator is a person who shows people how something works or how to do something. 展示者

      ...a demonstrator in a department store.

      …一名百货商场的产品展示员。

英英释义

demonstrator['demənstreitə]

  • n.
    • 1

      a teacher or teacher's assistant who demonstrates the principles that are being taught

    • 2

      someone who demonstrates an article to a prospective buyer

      同义词： sales demonstrator

    • 3

      someone who participates in a public display of group feeling

      同义词： protester

专业释义
  • 经济学

    • 示教板

    • 推销商品示范员

  • 医药科学

    • 示教器

网络释义
  • 示教器

    • ... 示教器 demonstrator ; teach pendant ; FlexPendant 示教机扑 teaching robot 三星示教盒 JOG BOX ...

      相关网页

  • 助教

    • 助教(Demonstrator),改考卷(Marking)及监考等.

      相关网页

  • 示范表演者

    • 起到示范表演者(Demonstrator)的作用，中小学信息技术教育。受到高尚情操与趣味的熏陶。

      相关网页

  • 示范者

    • Demonstrator(示范者) : Now I put the cake mixture into this bowl and add a drop of vanilla essence.

      相关网页

    短语
  • VODER voice operation demonstrator
    语音合成器 | 语音操作演示器 | 语音分解器
  • VAP Demonstrator
    高附加值产品展示员
  • dynamic wheel demonstrator
    车轮动平衡表示器
  • demonstrator designator
    指示者
  • speech demonstrator
    语音示教器
  • High Energy Laser Technology Demonstrator
    高能激光技术演示器 | 高能激光技术 | 高能激光器技术演示 | 高能量雷射技术展示

同根词

词根：demonstrate

同近义词

双语例句

  • Even when demonstrator hens reacted with obvious disgust to a specific food, via vigorous head shaking and bill wiping, there was no evidence that observers subsequently avoided eating that food.

    即使是当作为演示的母鸡对某种特定的食物表现出明显的厌恶，比如使劲摇头和擦拭嘴，也没有证据表明它们随后会避免食用这种食物。

  • The special feature of the demonstrator is that the sensing elements have no need of an external power supply.

    这种演示装置的特点在于，其传感器件不需要外部电源。

  • The demonstrator comes with a set of sample files for different scenarios, such as a Loan Approval or Purchase Order process.

    验证器随着不同情景的一套样例文档而产生，例如贷款批准或购买订单流程。

原声例句

  • according to Al Baghdadia TV. One demonstrator complained that the Iraqi government was "not doing enough to protect its citizens."

    VOA : standard.2009.08.29

  • Demonstrator Yitzhak Liebowitz accused the government of abandoning Zionism and caving in to dictates from the United States.

    VOA : standard.2009.12.10

权威例句