back ground

英 [back ground]
美 [back ground]

中文释义

[经] 背景

单词分析

单词结构：

back ground

字母数：11

记忆提示

🎯 重点记忆：

  • 单词拼写：back ground
  • 核心含义：[经] 背景

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更新时间：2026-03-11 06:22:50