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Watch Later 7:27

化學教室-第5章-2-原子結構, 原子序及質量數

By: t0605, Views: 835

化學教室-第5章-2-原子結構, 原子序及質量數

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化學教室-第24章-5-CO2, SO3, HCN, HCHO及SO2分子的形狀

By: t0605, Views: 3761

化學教室-第24章-5-CO2, SO3, HCN, HCHO及SO2分子的形狀

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3 《師説》第二講（2）

By: t9603, Views: 590

2020-2-6至2020-2-11

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By: t9501, Views: 585

Ch 3.2

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1D科學-第4.1B2章-顯微鏡影像的放大率和特性

By: t0605, Views: 693

1D科學-第4.1B2章-顯微鏡影像的放大率和特性

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4 《師說》第二講（3）

By: t9603, Views: 570

2020-2-6至2020-2-11

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2C科學-第9.1A-C章-常見的酸和鹼

By: t0605, Views: 986

2C科學-第9.1A-C章-常見的酸和鹼

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2C科學-第9.2A章-天然指示劑

By: t0605, Views: 779

2C科學-第9.2A章-天然指示劑

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2C科學-第9.2B章-石蕊

By: t0605, Views: 864

2C科學-第9.2B章-石蕊

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