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

   "the presentation of new data"
   "he gave the customer a demonstration"
   

2. a show of military force or preparedness;

   "he confused the enemy with feints and demonstrations"
   

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

   "there were violent demonstrations against the war"
   

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

5. a visual presentation showing how something works;

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

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

e.g. Riot police broke up ademonstration 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
Ademonstration of something is a talk by someone who shows you how to do it or how it works.

e.g. ...a cookerydemonstration.
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
Ademonstration of a fact or situation is a clear proof of it.

demonstration的反义词

e.g. This is a cleardemonstration 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 practicaldemonstration 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
Ademonstration of a quality or feeling is an expression of it.

e.g. There's been no publicdemonstration 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. 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.