搜尋標籤: "appearance of colours of objects"

顏色的科學

本節目分成八個部分: 1.…

   ronson@hkecl.net 0 個讚 1,732 次播放

The Science of Colours of Light (English subtitles available)

The programme is divided into 8 segments: 1.…

   ronson@hkecl.net 0 個讚 939 次播放