e-r
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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:2026-08-31 02:01:34