| 释义 | 
		- n.示威;示威者;(新歌手等用以试探听众反应的)示范唱片
 - 网络演示(demonstrate);演示程序;样本唱片
 
 复数:demos  过去分词:demoed  现在分词:demoing   n. sample,showpiece,example,specimen,demonstrator n.  | 1. (新歌手等用以试探听众反应的)示范唱片,试播唱片 1. (新歌手等用以试探听众反应的)示范唱片,试播唱片  |  
 n.  | 1. something made available for testing by potential buyers, e.g. a motor vehicle 2. a demonstration, especially of a new product 3. a trial version of software that demonstrates its principle features 4. a recorded sample of music produced for promotional purposes 5. a public event in which people protest against something, often by marching through the streets 6. a protest demonstration 7. a piece of recorded music that a new singer or group sends to a recording company 8. a piece of computer software that you can try for a period before buying the full program, or that shows you what the full program is like and how it works 9. a car that people drive to decide whether they want to buy one like it 1. something made available for testing by potential buyers, e.g. a motor vehicle 2. a demonstration, especially of a new product 3. a trial version of software that demonstrates its principle features 4. a recorded sample of music produced for promotional purposes 5. a public event in which people protest against something, often by marching through the streets 6. a protest demonstration 7. a piece of recorded music that a new singer or group sends to a recording company 8. a piece of computer software that you can try for a period before buying the full program, or that shows you what the full program is like and how it works 9. a car that people drive to decide whether they want to buy one like it  |  v.  | 1. to explain, describe, or give a demonstration of how something works or how to do something  |  
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