labo(u)r-saving technical progress

英 [labo(u)r-saving technical progress]
美 [labo(u)r-saving technical progress]

中文释义

[劳经] 节省劳动的技术进步

单词分析

单词结构：

labo(u)r-saving technical progress

字母数：34

记忆提示

🎯 重点记忆：

  • 单词拼写：labo(u)r-saving technical progress
  • 核心含义：[劳经] 节省劳动的技术进步

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更新时间：2026-03-18 04:59:57