V2EX crumple zone

Crumple Zone

释义 Definition

(汽车的)溃缩区;吸能区:车辆发生碰撞时,车身特定结构会按设计发生可控变形,以吸收冲击能量、减少传递到乘员舱的力,从而提高乘员安全。(也可引申指“缓冲地带/吸震机制”。)

发音 Pronunciation (IPA)

/krmpl zon/

例句 Examples

A modern car has a crumple zone to protect passengers.
现代汽车设有溃缩区来保护乘客。

Engineers designed the front frame as a crumple zone so that, in a high-speed crash, the impact energy is absorbed before it reaches the cabin.
工程师把前车架设计为溃缩区,使得在高速碰撞中,冲击能量会先被吸收,再减少传到乘员舱。

词源 Etymology

crumple 意为“压皱、弄皱、压扁变形”,源自表示“起皱、褶皱”的词形发展;zone 来自希腊语 zōnē(“腰带、带状区域”),后泛指“区域”。组合起来字面是“会被压扁变形的区域”,用于汽车安全工程语境,指专门用来“变形吸能”的结构区。

相关词 Related Words

文学作品 Literary Works

该词主要属于20世纪后期以来的工程与新闻用语,在传统经典文学中不常见。较常见于现代非虚构写作与技术传播(如汽车安全、交通事故报道、工程科普),例如汽车安全科普书籍与现代新闻报道中会频繁出现 “crumple zone” 来解释车辆碰撞时的吸能设计。

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