名词
中文翻译：Unknown
同义词：
['segment', 'segmented', 'sectional']
例句：
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1. The section projector is used to display information in a clear and organized manner.
分部投影仪用于以清晰有序的方式展示信息。
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2. The section projector was designed to help students understand complex concepts more easily.
分部投影仪的设计旨在帮助学生更容易地理解复杂概念。
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3. The section projector is an essential tool for presentations in classrooms.
分部投影仪是课堂演示中不可或缺的工具。