Relation vs relationship 这是iso15926中关于 'relation' 和 'relationship' 的区别定义。 relation指的是两个或多个实体之间的一种关联。这可以是任何形式的连接或联系，但不. Coi/declaration of interest forms from all the authors of an article is required for every submiss… 开放式关系（open relationship）在中国的大城市普遍吗？ 开放式关系在中国是不是主流上都不被接受的？ 显示全部 关注者 1,022
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