技能训练视频平台

190614-氧化还原反应（第1课时）说课-22160820

Added by 22160820 6 年 ago

113 Views0 Comments0 Likes

互评量表

200626-大规模的海水运动说课-10180621

Added by 10180621 5 年 ago

113 Views0 Comments0 Likes

190326-参考系、坐标系-09160346

Added by 09160346 7 年 ago

113 Views0 Comments0 Likes

190423-力的分解-22160703

Added by 22160703 6 年 ago

112 Views0 Comments0 Likes

https://v.youku.com/v_show/id_XNDE1NTUyOTAyNA==.html?spm=a2hzp.8244740.0.0

190524燃烧的条件-20160105

Added by 20160105 6 年 ago

112 Views0 Comments0 Likes

互评量表