V2EX nesting

Nesting

释义 Definition

“nesting”常指“嵌套;套层结构;层层包含”,用于描述一个结构、语句、容器或概念被放在另一个同类或相关结构之中(常见于编程、数据结构、语法、以及一般性的层级组织)。在日常语境中也可指“筑巢、营巢”(较少见于此词形的名词用法)。

发音 Pronunciation (IPA)

/nst/

例句 Examples

Nesting dolls are popular souvenirs in Russia.
套娃在俄罗斯是很受欢迎的纪念品。

The code became hard to read because of deep nesting of loops and if-statements.
由于循环和 if 语句嵌套层级太深,这段代码变得很难阅读。

词源 Etymology

源自英语动词 nest(“筑巢;安置于巢中”),来自古英语 nest(“巢”)。后缀 -ing 可构成名词,表示“……的过程/状态”,因此 nesting 引申为“像巢一样层层包裹、相互包含的结构”,尤其适合描述“一个东西被放进另一个东西里”的层级关系。

相关词 Related Words

文学作品 Literary Works

  • Matryona’s Home(Alexander Solzhenitsyn)中常见对“层层包裹、内外结构”的描写语境(可对应“nesting”的意象化用法)。
  • The Art of Computer Programming(Donald E. Knuth)在讨论算法与程序结构时会涉及嵌套结构(如嵌套循环)的表达与分析。
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