created sense approved 视听材料/視聽材料 · shìtīngcáiliào · audio-visual material
视听材料 / 視聽材料
shìtīngcáiliào
audio-visual material
Media materials such as recordings, films, or digital videos designed to be both seen and heard.
为了提高学生的学习兴趣，老师准备了丰富的视听材料。