critical materials

英 [critical materials]
美 [critical materials]

中文释义

[经] 关键原料, 战略物资

单词分析

单词结构：

critical materials

字母数：18

记忆提示

🎯 重点记忆：

  • 单词拼写：critical materials
  • 核心含义：[经] 关键原料, 战略物资

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更新时间：2026-03-11 04:29:34