relation between {noun1} and {noun2}
表示两者之间的联系。
The relation between diet and health is important.
饮食与健康之间的关系很重要。
关系，联系
往来，关系；亲戚，亲属；两者之间可能关联的方式。；两个实体或部分共同具有的抽象属性或特征；大家庭中的一员；亲戚。
the way in which two or more things are connected
常与 between/to 连用
两者之间可能关联的方式。
The manner in which two things may be associated.
两个实体或部分共同具有的抽象属性或特征
an abstraction belonging to or characteristic of two entities or parts together
大家庭中的一员；亲戚。
A member of one's extended family; a relative.
男女之间的性交行为；男性阴茎插入女性阴道,刺激直至性高潮和射精
the act of sexual procreation between a man and a woman; the man's penis is inserted into the woman's vagina and excited until orgasm and ejaculation occur
关系；人与人或国家等互动的方式和语气。
A relationship; the manner in which and tone with which people or states, etc. interact.
有血缘或婚姻关系的人
a person related by blood or marriage
讲述故事的行为。
The act of relating a story.
有序元组的集合。
A set of ordered tuples.
元组的集合,在关系数据库中实现为表。
A set of tuples, implemented as a table in a relational database.
在群的表示中使用的两个生成元乘积相等的陈述。
A statement of equality of two products of generators, used in the presentation of a group.
对象积的子对象。
A subobject of a product of objects.
性交行为。
The act of intercourse.
The relation between diet and health is well known.
饮食与健康之间的关系是众所周知的。
用法提示：表示两个事物之间的关联
AI contextual example
She has a close relation with her cousin.
她和她的表亲关系密切。
用法提示：表示人际关系（亲戚关系）
AI contextual example
International relations affect global trade.
国际关系影响全球贸易。
用法提示：表示国家之间的互动关系
AI contextual example
表示两者之间的联系。
The relation between diet and health is important.
饮食与健康之间的关系很重要。
We discussed the costs in relation to the benefits.
我们讨论了成本与效益之间的关系。
指亲戚关系。
She is a close relation of the president.
她是总统的亲属。
比 relation 更常用于描述人与人之间的情感或社交联系，也可用于事物。
更具体，通常指实际或逻辑上的关联，替换时需注意搭配。
强调连接的直接性和可分离性，常用于因果关系或序列中。
语气较强，通常涉及情感、义务或依赖，替换时需谨慎。
常指思想上的联想或机构/组织间的联系，替换时需考虑语境。
grammar · medium
易错句子The relation between them is very good.
正确表达The relationship between them is very good.
在描述人际关系时，英语中通常使用'relationship'而非'relation'；'relation'更常用于指抽象的关联或亲属关系。
grammar · medium
易错句子I have a good relation with my teacher.
正确表达I have a good relationship with my teacher.
表示人与人之间的关系时，常用'relationship'搭配介词'with'；'relation'与'with'连用不常见，且通常指更抽象的关联。
relation 强调事物间的关联或亲属关系, relationship 侧重人际或情感上的联系
relation 可指抽象关系或亲戚, relative 仅指家庭亲属
关于；涉及
We are writing to you in relation to your recent application.
我们写信给你是关于你最近的申请。
公共关系
She works in public relations for a large corporation.
她在一家大公司从事公共关系工作。
近亲
Only close relations are invited to the wedding.
只有近亲被邀请参加婚礼。
家庭关系；亲属
He has good family relations back in his hometown.
他在老家有良好的家庭关系。
两者之间的关系
The relation between diet and health is well known.
饮食与健康之间的关系是众所周知的。
外交关系
The two countries established diplomatic relations last year.
两国去年建立了外交关系。
re- (again/back) + lat (carry/bring) + -ion (action/process)
亲属关系是关系的一种常见类型。
关系通常涉及人与人之间的互动。
有效沟通是维持良好关系的关键。
关系可以形成情感或社会纽带。
关系指事物或人之间的关联。
关于；涉及
I have a few questions in relation to your recent report.
关于你最近的报告，我有几个问题。
公共关系；公关
She works in public relations for a large corporation.
她在一家大公司从事公共关系工作。
近亲
Only close relations were invited to the wedding.
只有近亲被邀请参加婚礼。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.