V2EX lb

Lb

定义 Definition

lbpound 的缩写,表示“”,常用于英美单位制中衡量重量/质量(日常语境里常说体重、货物重量等)。1 lb = 16 oz,约等于 0.454 千克

发音 Pronunciation (IPA)

/pand/(按 pound 读)

例句 Examples

I weigh 150 lb.
我体重是150磅。

The package, listed at 12 lb including padding, exceeded the carrier’s weight limit for this service tier.
这个包裹标注为包含填充物共12磅,超过了该承运商此服务档位的重量限制。

词源 Etymology

lb 来自拉丁语 libra(意为“秤、天平;重量单位”)。因此在英语里用 lb 作“磅”的缩写(注意写法是 lb,虽然不发 /l/ 音)。

相关词 Related Words

文学作品 Literary Works

  • Moby-Dick(Herman Melville)中常出现以磅、加仑等单位描述捕鲸与物资的重量与数量。
  • The Jungle(Upton Sinclair)中涉及肉类加工与商品称量时,会出现磅(pound/lb)等计量表达。
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