偶的解答:
圖1的倆條線像弄麵條似的拉開再擠進去變成圖2, 圖1的倆條線有一個連接點, 圖2的倆條線有3個連接點
圖3的倆條線也像拉麵條一樣的打開變成圖4. 圖3的倆條線有四個連接點, 圖4有倆個.
圖5應該是圖4的倆條線像拉麵條一樣地擠進去變成圖5... 最近做飯做太多了, 嘿嘿
偶的解答:
圖1的倆條線像弄麵條似的拉開再擠進去變成圖2, 圖1的倆條線有一個連接點, 圖2的倆條線有3個連接點
圖3的倆條線也像拉麵條一樣的打開變成圖4. 圖3的倆條線有四個連接點, 圖4有倆個.
圖5應該是圖4的倆條線像拉麵條一樣地擠進去變成圖5... 最近做飯做太多了, 嘿嘿
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