conservation and preservation

英 [conservation and preservation]
美 [conservation and preservation]

中文释义

图书保存与维护

单词分析

单词结构：

conservation and preservation

字母数：29

记忆提示

🎯 重点记忆：

  • 单词拼写：conservation and preservation
  • 核心含义：图书保存与维护

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更新时间：2026-01-03 00:34:53