技能训练视频平台

20220516-黄土高原水土流失的原因-27190124

Added by 27190124 3 年 ago

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20220516-黄土高原水土流失的成因-10190425

Added by 10190425 3 年 ago

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因为返校前在酒店住满14天，用PPT画笔代替黑板，实验演示部分是上个礼拜在家里的时候拍的

20220519 《声声慢》 212021025

Added by 212021025 3 年 ago

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20220519 《拿来主义》 01190118张诗佳

Added by 01190118 3 年 ago

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20220519 《拿来主义》01190119 张晨月

Added by 01190119 3 年 ago

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20220519 《敬业与乐业》01190117张朱红

Added by 01190117 3 年 ago

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20220519-《拿来主义》模拟授课—10190424

Added by 10190424 3 年 ago

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