V2EX concatenation

Concatenation

释义 Definition

concatenation(名词):连接;串联;把多个部分按顺序接成一体。常见于计算机、数学与语言学中,指把字符串、列表或元素“首尾相接”成一个整体。(在日常英语里也可指“一连串相继发生的事”,但技术语境最常见。)

发音 Pronunciation (IPA)

/knktnen/

例句 Examples

We used concatenation to join the two strings.
我们用“串联/连接”把这两个字符串拼接起来。

In data processing, a simple concatenation of cleaned text fields can create a unified record, but it may also hide missing information if done carelessly.
在数据处理中,把清洗后的文本字段简单拼接成一个统一记录很方便,但如果处理不当,也可能掩盖缺失信息。

词源 Etymology

源自拉丁语 concatenare,由 con-(一起)+ catena(链条)构成,字面意思是“用链子连在一起”。因此在现代英语中引申为“把多个部分按顺序连接起来”。

相关词 Related Words

文学作品 Literary Works

  • Herbert Schildt, C: The Complete Reference(在讲解字符串处理时常出现 concatenation
  • Bjarne Stroustrup, The C++ Programming Language(在讨论字符串与表达式组合时会用到该词)
  • Donald E. Knuth, The Art of Computer Programming(在序列、结构与组合的语境中可能出现该词)
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