V2EX figure-eight knot

Figure-eight knot

释义 Definition

“八字结;八字绳结”:一种常见的止结(防止绳端从孔、滑轮或器械中滑脱),因形状像数字“8”而得名。在攀岩、航海与日常绑扎中都很常用。(在攀岩中也有相关变体,如“八字穿结/跟穿八字”。)

发音 Pronunciation (IPA)

/fjr et nt/(BrE), /fjr et nt/(AmE)

例句 Examples

I tied a figure-eight knot at the end of the rope.
我在绳子末端打了一个八字结。

Before lowering the bag, he added a figure-eight knot as a stopper so the line wouldn’t slip through the ring.
在放下袋子之前,他加打了一个八字结作止结,防止绳子从环中滑出去。

词源 Etymology

该术语由“figure-eight(像数字8的形状)+ knot(绳结)”构成,是一种按外形命名的实用结法名称,长期用于航海与绳索作业语境中;后来也广泛进入攀岩与救援的装备与教学体系。

相关词 Related Words

文学与经典作品 Literary Works

  • The Ashley Book of Knots(Clifford W. Ashley)
  • The Complete Rigger’s Apprentice(Brion Toss)
  • Knots for Climbers(Craig Luebben)
  • Mountaineering: The Freedom of the Hills(The Mountaineers)
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