/scratch/scratch课程设计/S1-4 Scratch提高篇/第12课:Scratch数学(四)/第12课:Scratch数学(四)教学步骤/
China · Chinanet
SHA1: 3e7e4655691b84543e90b6b58ef60377747231c1
SHA256: c76483b6e7da4e496dee0ee51551531f0f00a780c783d493df27b241e6930922
video/mp4
5.68MB
2023-12-05 09:43:06 +0000 UTC
/scratch/scratch课程设计/S1-4 Scratch提高篇/第12课:Scratch数学(四)/第12课:Scratch数学(四)教学步骤/
China · Chinanet
SHA1: 3e7e4655691b84543e90b6b58ef60377747231c1
SHA256: c76483b6e7da4e496dee0ee51551531f0f00a780c783d493df27b241e6930922
video/mp4
5.68MB
2023-12-05 09:43:06 +0000 UTC