V2EX feeder line

Feeder Line

定义 Definition

feeder line 是一个名词短语,指支线、馈线、接驳线路。通常用于交通和电力领域:在交通中,指连接偏远地区与主干线路的辅助线路(如公交支线、铁路支线);在电力系统中,指从主电网向用户或变电站输送电力的配电线路。

发音 Pronunciation

/fidr lan/

词源 Etymology

feeder 源自古英语动词 feed(喂养、供给),加上表示施动者的后缀 -er,意为"供给者、馈送者"。line 来自拉丁语 linea(线、绳),经由古法语传入英语。两个词组合在一起,形象地表达了"向主干线路供给客流或电力的辅助线路"这一概念。该短语最早在19世纪随着铁路网络的扩展而广泛使用,后来也被引入电力工程领域。

例句 Examples

The new feeder line connects the suburb to the main railway station.
新开通的支线将郊区与主要火车站连接起来。

City planners proposed building several feeder lines to improve public transit accessibility in underserved neighborhoods, thereby reducing commuters' reliance on private vehicles.
城市规划者提议修建多条接驳线路,以改善服务不足社区的公共交通可达性,从而减少通勤者对私家车的依赖。

相关词汇 Related Words

文学与文献引用 Literary References

  • 在非虚构作品中,feeder line 常见于城市规划与交通研究文献,如 Robert Cervero 的 The Transit Metropolis(《公交都市》)中讨论了支线系统如何与主干线路协同运作。
  • 在电力工程经典著作 Electric Power Distribution Handbook (Tom Short) 中,feeder line 是描述配电网络结构的核心术语之一。
  • 历史文学中,如描写19世纪美国铁路扩张的作品 Nothing Like It in the World (Stephen Ambrose) 也多次提及铁路支线的概念。
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