operational period

英 [operational period]
美 [operational period]

中文释义

操作期

单词分析

单词结构：

operational period

字母数：18

记忆提示

🎯 重点记忆：

  • 单词拼写：operational period
  • 核心含义：操作期

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更新时间：2026-03-18 00:24:07