social investigation

英 [social investigation]
美 [social investigation]

中文释义

社会调查

单词分析

单词结构：

social investigation

字母数：20

记忆提示

🎯 重点记忆：

  • 单词拼写：social investigation
  • 核心含义：社会调查

最近查询：

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更新时间：2026-03-18 02:12:16