n. 示範；證明；示威遊行
同義詞
n.
demo，manifestation，monstrance，presentation
參考例句
1. We watched a cookery demonstration at school.
我們在學校觀看了烹調示範。
2. The protest was the second demonstration against the film during the past two days.
這次抗議是兩天來針對這部電影舉行的第二次示威活動。
3. Hamburg University Press will provide a practical demonstration of the advantages of Open Access publishing to academics on location.
漢堡大學出版社將提供壹個實際的範例，呈現開放近用出版對在地學者的優勢。