economize manpower and material resources

英 [economize manpower and material resources]
美 [economize manpower and material resources]

中文释义

un. 节省人力物力

单词分析

单词结构：

economize manpower and material resources

字母数：41

记忆提示

🎯 重点记忆：

  • 单词拼写：economize manpower and material resources
  • 核心含义：un. 节省人力物力

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更新时间：2026-04-11 06:40:46