Category: 19级

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220609-元素化合物说课-08190239

Added by 2 年 ago

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220609-元素化合物说课-08190247

Added by 2 年 ago

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220602-元素化合物说课-08190227

Added by 2 年 ago

9 Views1 Comments

220421-复习课-08190413

Added by 2 年 ago

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220517-习题课-08190413

Added by 2 年 ago

14 Views0 Comments

220414-元素周期律复习课-08190212

Added by 2 年 ago

40 Views0 Comments

https://v.youku.com/v_show/id_XNTg3NjA5MDMxNg==.html

220526-说课氧化还原-08190441

Added by 2 年 ago

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220526-概念原理说课-08190239

Added by 2 年 ago

61 Views0 Comments

220526-概念原理说课-08190247

Added by 2 年 ago

42 Views0 Comments

220526-概念原理说课-08190237

Added by 2 年 ago

35 Views0 Comments