n. (pl. -os) 〔美国〕民主党员。 n. 〔美口〕 1.示威。 2.示威者。 3.(新歌手等用以试探听众反应的)示范唱片，试播唱片。 4.(游行示威时播放示威内容的)示威唱片。
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" 同义词：demonstration,
give an exhibition of to an interested audience; "She shows her dogs frequently"; "We will demo the new software in Washington" 同义词：show, exhibit, present, demonstrate,
DEMO (DEMOnstration Power Plant) is a proposed nuclear fusion power plant that is intended to build upon the expected success of the ITER experimental nuclear fusion reactor. Whereas ITER's goal is to produce 500 megawatts of fusion power for at least 500 seconds, the goal of DEMO will be to produce at least four times that much fusion power on a continual basis.
例句与用法
1.
There is a free time - limited demo there 那里有一个免费（有时间限制）的演示版。
2.
A caption detection demo - system is proposed 设计并实现了一个字幕探测系统。
3.
We ' re here for jimmy ' s demo . jimmy wilson 我们是来看杰米的表演的.杰米威尔逊
4.
Please refer to demo images for further details 我们的演示图像可为您提供参考。
5.
Costs 20 , or you can download a demo version 要价$ 20 ，也可以下载一个演示版本。
6.
Good for demos or to share with other developers 适于作演示或与其他开发者共享。
7.
Check out our demo and tell us what you think 听听我们的样带告诉我们你的想法
8.
Check out this demo , you will not be disappointed ! 请试验这演示，您是不会失望!
9.
Please click on demo button to see the details 请按一下示范按钮阅读详细内容。
10.
Hey , how can i get you to iisten to one of my demos 你可以听一下我的原始带吗
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