Results for: '1D科學-第4.2D1章-性交和受精'
1D科學-第5.3A章-化石燃料
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1D科學-第4.2C1a章-性成熟
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1D科學-第5.1C1章-能量轉換1
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1D科學-第5.1C1章-能量轉換2
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1D科學-作業單元練習5-問答題Q6
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1D科學-第5.1C2a-b章-常見的能量轉換
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1D科學-第5.1C2c章-以蒸汽機模型發電
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1D科學-作業單元練習5-問答題Q4
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1D科學-第5.1C2c章-以水力或太陽能電池發電
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