视听材料

shì tīng cái liào

คำจำกัดความ

1. evidence of material seen and heard
2. oral testimony

คำย่อยของ 视听材料

• 听 yǐn: smile (archaic)
• 料 liào: material
• 材料 cái liào: (raw) material
• 听 tīng: to listen to; to hear
• 材 cái: material
• 视 shì: (bound form) to look at