视听材料
shì​tīng​cái​liào

audiovisual material

shì​tīng​cái​liào audiovisual material
  1. 视听 視聽 shì​tīng noun
    audiovisual
    (bound form) audiovisual, relating to both hearing and sight
  2. 材料 cái​liào noun
    material
    raw material; physical substance used for making or doing something

shì​tīng​cái​liào oral testimony
  1. 视听 視聽 shì​tīng
    what is seen and heard
    sight and sound; what one sees and hears; a person's attention or field of vision
  2. 材料 cái​liào noun
    data
    source material; information or data for reference or for writing a paper