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audio-visual materials

一般 non-livres m; audio-visuel m (Materials designed to make use of both hearing and sight); audio-visuelle (Materials designed to make use of both hearing and sight)
audio-visual material
教育, 信息技术 document audio-visuel
通讯 documentation audio-visuelle
audio-visual materials
: 2 短语, 2 学科
一般1
文化学习1