名词
中文翻译：视听辅助工具同义词
同义词：
['audiovisual aid', 'audiovisual equipment', 'audiovisual support']
例句：
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1. The teacher used a video to explain the complex concepts in the lesson.
老师使用视频来解释课堂上的复杂概念。
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2. The student needed additional audiovisual aids to better understand the material.
学生需要额外的视听辅助工具来更好地理解材料。
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3. The presentation included both audio and visual aids to enhance the learning experience.
演示文稿包括音频和视觉辅助工具，以增强学习体验。