The precision design of topologically intriguing macromolecular architectures has continuously been an attractive challenge in polymer science and polymer materials engineering. A class of multicyclic polymer topologies, including three subclasses of spiro, bridged, and fused forms, are particularly unique not only from a topological geometry viewpoint but also from their biochemical relevance to programmed folding structures.

中文翻译：

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拓扑高分子化学设计复杂的高分子图结构

在高分子科学和高分子材料工程中，拓扑有趣的大分子体系结构的精确设计一直是有吸引力的挑战。一类多环聚合物拓扑，包括螺旋，桥连和稠合形式的三个子类，不仅从拓扑几何学角度而且从其与程序化折叠结构的生化相关性来看都是特别独特的。