一个十面体的面具有六个相等的正方形和八个相等的正三角形。

A cuboctahedron has as faces six equal squares and eight equal regular triangles.

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所有伟大的意大利浪漫主义诗人都写过八行体。

It's the ottava rima in which all of the great Italian romance epics poets had been written.

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组蛋白 H3 与 H2A，H2B，H4 共同构成了真核生物核小体的八聚体核心。

Histone H3 along with H2A, H2B, and H4 form the eukaryotic nucleosome octamer core.

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So, in order to fill our octet, what we do is put two on the nitrogen and two on the carbon.

因此，为了填满我们的“八隅体“,我们需要将两个放到氮上，将另外两个放到碳上。

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So in order to fill them, he would have to have eight electrons or an octet around the cubes.

因此为了填满它们，他必须放上八个电子或者说一个“八隅体“,在立方体周围。

麻省理工公开课 - 化学原理课程节选

So in terms of total numbers that we would need to complete our octets and fill our valence shells, we would need 18 electrons.

因此要填满我们的“八隅体“,排满所有的价壳层，我们总共需要十八个电子。

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