- 1. many relationship: 多对多关系
交易 Transaction 会员 Member 1 N 图4-3.5 一对多关系 多对多关系 多对多关系（Many-to-Many Relationship ） ，记作M：N 。
dict.youdao.com - 2. one-to-many relationship: 一对多关系
dict.youdao.com - 3. one-to-many relationship: 一对多关联性
dict.youdao.com - 4. one-to-many relationship: 一对多联系
dict.youdao.com - 5. one-to-many relationship: 补码
dict.youdao.com - 6. many-to-many relationship: 多对多联系
dict.youdao.com - 7. many-to-many relationship: 多对多关系
dict.youdao.com - 8. many-to-many relationship: 多对多关联性
dict.youdao.com - 9. many-to-many relationship: 多对一语言
dict.youdao.com - 10. many-many relationship: 多对多关系
dict.youdao.com
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