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reserve for betterment and extension
reserve for betterment and extension
英
[reserve for betterment and extension]
美
[reserve for betterment and extension]
中文释义
[经] 改良和扩充准备
单词分析
单词结构:
reserve for betterment and extension
字母数:36
记忆提示
🎯 重点记忆:
单词拼写:reserve for betterment and extension
核心含义:[经] 改良和扩充准备
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更新时间:2026-04-12 00:36:23