V2EX chokepoint

Chokepoint

定义 Definition

“Chokepoint” 指“咽喉要道、瓶颈点”:在地理、交通、军事或供应链/系统中,因通道狭窄或关键节点而导致流量受限、容易被控制或一旦受阻就会引发整体影响的地方。(也可引申为任何关键“卡点/瓶颈”。)

发音 Pronunciation

/tokpnt/

例句 Examples

The bridge is a chokepoint during rush hour.
这座桥在高峰期是个瓶颈点。

Control of the narrow strait became a strategic chokepoint, shaping trade routes and military planning for decades.
对这条狭窄海峡的控制成为战略咽喉要道,数十年来影响着贸易航线与军事部署。

词源 Etymology

choke(“使窒息;堵塞”)+ point(“点;地点”)组合而来,字面意思是“会把流量‘掐住/卡住’的点”。最早多用于军事与地理语境,后来扩展到交通、物流、网络与商业流程中的“瓶颈”。

相关词 Related Words

文学作品 Literary Works

  • Alfred Thayer Mahan《The Influence of Sea Power upon History》(《海权对历史的影响》):在讨论海权与战略海峡时常涉及“咽喉要道/关键通道”的概念(虽不一定总以该词出现)。
  • Halford J. Mackinder《Democratic Ideals and Reality》(《民主理想与现实》):地缘政治论述中常谈到关键通道与战略枢纽(与“chokepoint”概念高度相关)。
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