分式 (27 18:32:11)“丰收1号”小麦的实验田是变长为a米的正方形减去一个边长为1米的正方形蓄水池后余下的部分,“丰收2号”小麦的实验田是边长为(a-1)米的正方形,两块实验田的小麦都收
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![分式 (27 18:32:11)“丰收1号”小麦的实验田是变长为a米的正方形减去一个边长为1米的正方形蓄水池后余下的部分,“丰收2号”小麦的实验田是边长为(a-1)米的正方形,两块实验田的小麦都收](/uploads/image/z/7302109-13-9.jpg?t=%E5%88%86%E5%BC%8F+%2827+18%3A32%3A11%29%E2%80%9C%E4%B8%B0%E6%94%B61%E5%8F%B7%E2%80%9D%E5%B0%8F%E9%BA%A6%E7%9A%84%E5%AE%9E%E9%AA%8C%E7%94%B0%E6%98%AF%E5%8F%98%E9%95%BF%E4%B8%BAa%E7%B1%B3%E7%9A%84%E6%AD%A3%E6%96%B9%E5%BD%A2%E5%87%8F%E5%8E%BB%E4%B8%80%E4%B8%AA%E8%BE%B9%E9%95%BF%E4%B8%BA1%E7%B1%B3%E7%9A%84%E6%AD%A3%E6%96%B9%E5%BD%A2%E8%93%84%E6%B0%B4%E6%B1%A0%E5%90%8E%E4%BD%99%E4%B8%8B%E7%9A%84%E9%83%A8%E5%88%86%2C%E2%80%9C%E4%B8%B0%E6%94%B62%E5%8F%B7%E2%80%9D%E5%B0%8F%E9%BA%A6%E7%9A%84%E5%AE%9E%E9%AA%8C%E7%94%B0%E6%98%AF%E8%BE%B9%E9%95%BF%E4%B8%BA%EF%BC%88a-1%EF%BC%89%E7%B1%B3%E7%9A%84%E6%AD%A3%E6%96%B9%E5%BD%A2%2C%E4%B8%A4%E5%9D%97%E5%AE%9E%E9%AA%8C%E7%94%B0%E7%9A%84%E5%B0%8F%E9%BA%A6%E9%83%BD%E6%94%B6)
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