V2EX weight limit

Weight Limit

定义 Definition

weight limit重量上限/限重,指某物(如电梯、桥梁、行李、车辆、设备等)允许承载或装载的最大重量。常见于安全规定、运输规则或产品说明。(在不同语境中也可指“体重上限”等较少见用法。)

发音 Pronunciation (IPA)

/wet lmt/

例句 Examples

The elevator has a weight limit of 1,000 pounds.
这部电梯的限重是1000磅。

Airlines enforce strict weight limits to ensure safety and reduce fuel consumption.
航空公司执行严格的行李限重规定,以确保安全并降低燃油消耗。

词源 Etymology

weight 源自古英语 wiht/gewicht,与“称重、重量”的概念相关;limit 源自拉丁语 *limes/limit-*,原意有“边界、界限”之意。组合成 weight limit,字面即“重量的界限”,引申为“最大允许重量”。

相关词 Related Words

文学作品中的用例 Literary Works

在主流英语文学经典中,weight limit 更常见于技术性、制度性或纪实性文本(如安全规范、旅行写作、新闻与非虚构作品)而非固定的文学意象用词;在现代非虚构与报告文学中常用于描述运输、建筑安全、航空行李规定等场景。

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