V2EX megastructure

Megastructure

Definition|释义

巨型结构;超级工程:指规模极其庞大、通常超出现有常规工程能力的建筑或人造结构,常见于未来城市规划、太空工程与科幻语境(如戴森球、环形世界等)。在不同语境下也可泛指“超大型基础设施/建筑群”。

Pronunciation|发音(IPA)

/mstrktr/

Examples|例句

A Dyson sphere is a hypothetical megastructure around a star.
戴森球是一种围绕恒星的假想巨型结构。

Engineers debated whether the megastructure could survive tidal forces and long-term material fatigue in orbit.
工程师们讨论这种巨型结构能否在轨道环境中承受潮汐力以及材料的长期疲劳。

Etymology|词源

mega- 来自希腊语 megas(“巨大”),structure 源自拉丁语 structura(“建造、结构”)。合起来字面意思是“巨大的结构”。该词在现代语境中常与太空设想、未来主义工程和科幻作品中的宏大建造计划相关。

Related Words|相关词

Literary Works|文学作品中的用例(举例)

  • Larry Niven,《Ringworld》(《环形世界》):围绕恒星建造的环形“巨构”是核心设定。
  • Iain M. Banks,《Consider Phlebas》(《想象菲拉巴斯》)等“文化”系列:多次出现轨道环、巨大太空栖居地等巨型人造结构。
  • Arthur C. Clarke,《Rendezvous with Rama》(《与拉玛相会》):以巨大外来人造天体为中心展开,对“巨构”概念的流行有影响。
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