名词
中文翻译：胶片带
同义词：
['slide', 'filmstrip', 'strip', 'vidicon例句：1. The film-strip was used to show the progress of the project.（这个胶片带用来展示项目的进展。）']
例句：
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1. The film-strip was used to show the progress of the project.
这个胶片带用来展示项目的进展。
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2.The teacher demonstrated how to use the film-strip to illustrate a concept.
老师演示了如何使用胶片带来说明一个概念。
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3.The students were given the opportunity to watch the film-strip on a large screen.
学生们有机会在大屏幕上观看胶片带。