The Chembot is a vaguely spherical structure made of soft triangular panels, each of which is filled with particles.

“化学机器人”大致上呈球形结构，由充满微粒的柔软的三角面板构成。

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Buckyballs, for instance, have a unique spherical structure of atomic bonds that create a hexagon-pentagon structure (like that of a soccer ball) with atoms residing at the vertices.

例如，布基球的原子键是一种独特的球面结构，球面中有六边形也有五边形(就和足球一样)，碳原子位于顶点处。

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The formation of the hollow spherical structure was interpreted in terms of the core-shell mechanism.

利用核-壳机理初步解释了空心球结构的形成过程。

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It's no longer just a round spherical mass of cells, but it has some structure.

不再只是一个球状的细胞团,它有了一定的结构

耶鲁公开课 - 生物医学工程探索课程节选

Other facilities include a small children's library, exhibition spaces, lecture halls, a school for information sciences and a planetarium, this last being a separate, spherical structure poised at one end of the vast outside plaza like an orbiting satellite.

ECONOMIST: Runes among the ruins