additions and betterments

英 [additions and betterments]
美 [additions and betterments]

中文释义

[经] 扩充及改良

单词分析

单词结构：

additions and betterments

字母数：25

记忆提示

🎯 重点记忆：

  • 单词拼写：additions and betterments
  • 核心含义：[经] 扩充及改良

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更新时间：2026-04-02 02:45:01