e-r

英 [e-r]
美 [e-r]

中文释义

abbr. entity-relationship diagram 实体关系图; [计]= Entity-Relationship,实体-关系

单词分析

单词结构：

e-r

字母数：3

记忆提示

🎯 重点记忆：

  • 单词拼写：e-r
  • 核心含义：abbr. entity-relationship diagram 实体关系图; [计]= Entity-Relationship,实体-关系

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更新时间：2026-01-27 06:21:37