| 文件 | 时间 | 大小 | 下载 | |
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34-初二春-第1讲：旋转之经典模型.mp4 | 2025-09-07 02:32:02 | 431.98 MB | |
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35-初二春-第2讲：旋转的构造.mp4 | 2025-09-07 02:32:02 | 417.56 MB | |
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36-初二春-第3讲：因式分解的高端方法及恒等变形.mp4 | 2025-09-07 02:32:02 | 342.32 MB | |
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37-初二春-第4讲：分式的化简求值.mp4 | 2025-09-07 02:32:02 | 306.86 MB | |
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38-初二春-第5讲：分式方程.mp4 | 2025-09-07 02:32:02 | 343.04 MB | |
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39-初二春-第6讲：平行四边形探究.mp4 | 2025-09-07 02:32:02 | 315.83 MB | |
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40-初二春-第7讲：期中复习.mp4 | 2025-09-07 02:32:02 | 576.98 MB | |
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41-初二春-第8讲：中点辅助线.mp4 | 2025-09-07 02:32:02 | 354.51 MB | |
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42-初二春-第9讲：四边形中的经典问题.mp4 | 2025-09-07 02:32:02 | 501.18 MB | |
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43-初二春-第10讲：四边形综合.mp4 | 2025-09-07 02:32:02 | 342.42 MB | |
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44-初二春-11讲：一元二次方程的概念及解法.mp4 | 2025-09-07 02:32:02 | 198.07 MB | |
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45-初二春-12讲：一元二次方程的判别式及根式关系.mp4 | 2025-09-07 02:32:02 | 253.83 MB | |
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46-初二春-13讲：比列线段.mp4 | 2025-09-07 02:32:02 | 283.35 MB | |
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47-初二春-14讲：相似初步.mp4 | 2025-09-07 02:32:02 | 276.5 MB |