V2EX doubling

Doubling

释义 Definition

doubling(名词/动名词):加倍;变为两倍的过程或结果。在不同语境中也可指“(音乐/戏剧/影视中)同一声部/角色的加叠或替身演出”等用法;最常见的是“数量翻倍”。

发音 Pronunciation

/db.l/

例句 Examples

The company is doubling its output this year.
公司今年把产量提高到两倍。

With inflation rising, some families are doubling their grocery budget just to maintain the same standard of living.
随着通货膨胀上升,一些家庭不得不把食品杂货预算加倍,才能维持同样的生活水平。

词源 Etymology

doubling 来自动词 double(加倍),其词根可追溯到中古英语 doublen,源自古法语 doubler,进一步来自拉丁语 duplex(“双重的、两倍的”)。因此它的核心含义一直围绕“变成两份/两倍”。

相关词 Related Words

文学作品 Literary Works

  • An Essay on the Principle of Population(Thomas Malthus)常讨论人口与资源的“增长/翻倍(doubling)”问题。
  • On the Origin of Species(Charles Darwin)涉及生物繁殖与数量增长时常用到“doubling(加倍)”这类表达。
  • The Wealth of Nations(Adam Smith)在谈产出、贸易与经济规模变化时,语境上常出现“翻倍/加倍”的表述(包括 doubling 这一形式)。
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