... 括号表达式 bracket expression 类别键成员 class key member 类成员关系 class member relation ...
基于8个网页-相关网页
类别机码 class key 类别机码成员 class key member 码 weight, number, code, to pile, to stack, classifier for length or distance (yard), happenings etc ..
基于4个网页-相关网页
class key member
类关键成员
以上为机器翻译结果，长、整句建议使用 人工翻译 。
For an entity class, at least one member must have this attribute and should be mapped to the primary key or a unique key in the corresponding table or view.
对于实体类，必须至少有一个成员具有此特性，并应映射到相应表或视图中的主键或唯一键。
youdao
应用推荐
模块上移
模块下移
不移动