| 1. | The last of these figures known to plato is the icosahedron .
柏拉图知道的最后一个这种构形是正二十面体。
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| 2. | Programme information provided by : zuni icosahedron
节目资料提供：进念二十面体
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| 3. | As dodecahedron and icosahedron are dual of each other , they can both arrive at the same football shape by truncation
切割十二面体及二十面体均可得到足球状的大球体。
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| 4. | The icosahedron has the greatest number of faces , so it is the most common choice for making a geodesic dome
正二十面体是拥有最多面的柏拉图方体，所以它最常用于建造短线圆顶。
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| 5. | The icosahedron has the greatest number of faces ( 20 ) , so it is the most common choice for making a geodesic dome
正二十面体是拥有最多面的柏拉图方体，所以它最常用于建造短线圆顶。
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| 6. | As dodecahedron and icosahedron are dual of each other , they can both arrive at the same football shape by truncation
这称为正多面体的二重性。切割十二面体及二十面体均可得到足球状的大球体。
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| 7. | The 20 - sided shape an icosahedron floats to the window and one of the 20 answers is visible , telling you the answer to your question
这个有着20个面的形状（一个20面体）浮到窗口上， 20个答案中的其中一个是可见的，告诉您问题的答案。
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| 8. | In order to improve the roundness of the icosahedron , its surfaces are divided into smaller ones and more points are raised to the surface of the sphere
为了令正二十面体的外形更接近球体，我们把它的面分解成更小的面，并将更多的端点升到球体表面。
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| 9. | After additional testing and analysis of several hundred dimpled configurations and shapes , the icosahedron pattern with 20 triangular regions was developed
在对几百种酒窝结构与形状进行了附加测试与分析之后，终于设计出一种二十面体的式样，其中每个面皆为三角形。
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| 10. | Illustration credit : kevin sahr , denis white in order to improve the roundness of the icosahedron , its surfaces are divided into smaller ones and more points are raised to the surface of the sphere
为了令正二十面体的外形更接近球体，我们把它的面分解成更小的面，并将更多的端点升到球体表面。
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