1. We watched the demonstration from our windows.
    我们从窗口看示威游行。

2. The teacher gave a demonstration of the law of gravity.
    教师论证了引力定律。

1. demonstration

1. 示范：学 习的 过程 学习的过程有三个阶段:吸收(Acquisition),示范(Demonstration)及运用(Application).教导中所有 重要的观念,技巧或程序,都必须经由这三个阶段的 运作, 并让学员有足够的时间去达成每一阶段的学习 目标.

1. 示威;示威游行（或集会）
    A demonstration is a march or gathering which people take part in to show their opposition to something or their support for something.

demonstration什么意思

    e.g. Riot police broke up a demonstration by students.
           防暴警察驱散了示威的学生。
    e.g. ...mass demonstrations.
           群众性示威

2. 示范;演示
    A demonstration of something is a talk by someone who shows you how to do it or how it works.

demonstration是什么意思

    e.g. ...a cookery demonstration.
           烹饪示范
    e.g. ...demonstrations of new products.
           新产品的演示

3. 证明;论证;表明;说明
    A demonstration of a fact or situation is a clear proof of it.

    e.g. This is a clear demonstration of how technology has changed...
           这清楚地表明了技术已有了怎样的进步。
    e.g. This was a very practical demonstration of why the Army trained people to be disciplined.
           这很实际地说明了为什么军队要将士兵训练得遵规守纪。

4. (特质的)显示;(情感的)表露
    A demonstration of a quality or feeling is an expression of it.

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    e.g. There''s been no public demonstration of opposition to the President.
           没有人对总统公开表示反对。
    e.g. ...physical demonstrations of affection.
           身体上的亲昵

1. a show or display
    the act of presenting something to sight or view

    e.g. the presentation of new data
           he gave the customer a demonstration

    Synonym: presentationpresentment

2. a show of military force or preparedness

    e.g. he confused the enemy with feints and demonstrations

3. a public display of group feelings (usually of a political nature)

    e.g. there were violent demonstrations against the war

    Synonym: manifestation

4. proof by a process of argument or a series of proposition proving an asserted conclusion

    Synonym: monstrance

5. a visual presentation showing how something works

    e.g. the lecture was accompanied by dramatic demonstrations
           the lecturer shot off a pistol as a demonstration of the startle response

    Synonym: demo