单词乎

substructure

音标['sʌbstrʌktʃә]

汉语翻译

n. 下部结构, 路基, 基础
【化】 子结构; 底部结构

词型变化

形容词:substructural 

英语解释

名词 substructure:

  1. the basic structure or features of a system or organization
    同义词:infrastructure
  2. lowest support of a structure
    同义词:foundation, base, fundament, foot, groundwork, understructure
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