orasa

英 [orasa]
美 [orasa]

中文释义

abbr. operational research and system analysis 操作研究与系统分析

单词分析

单词结构：

orasa

字母数：5

记忆提示

🎯 重点记忆：

  • 单词拼写：orasa
  • 核心含义：abbr. operational research and system analysis 操作研究与系统分析

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更新时间：2026-02-23 10:07:48