n.教条，学说，主义，教义，信条，(政府政策的)正式声明

原形：doctrine复数：doctrines

The doctrine of surplus value is the cornerstone of Marx 's economic theory.
剩余价值学说是马克思经济理论的基石。
Eric erected a new doctrine of precedent.
埃里克创立了一套新的判例原则。
We cling to the doctrine that high wages cause unemployment.
我们坚持高工资导致失业的信条。
Doctrine is the belief system of a religious organization or philosophy, guiding its followers' actions and understanding of the world.
教义是宗教组织或哲学的信仰体系，它指导着信徒的行为和对世界的理解。
Using Doctrine in PHP applications simplifies database manipulation by providing an Object-Relational Mapping (ORM) layer.
在PHP应用中，Doctrine通过提供对象关系映射（Object-Relational Mapping）层简化了数据库操作。
Doctrine allows developers to work with databases using model classes, abstracting away low-level SQL queries."
Doctrine让开发者可以使用模型类与数据库交互，隐藏了底层的SQL查询细节。
The doctrine of separation of church and state ensures that religion does not interfere with government decisions.
政教分离的教义确保宗教不干预政府决策。
To configure Doctrine for your project, you need to set up mappings between your database tables and PHP entities.
为项目配置Doctrine，你需要设置数据库表与PHP实体之间的映射关系。
Doctrine provides lazy loading, which means related data is only fetched from the database when it's actually accessed."
Doctrine支持懒加载，只有在实际访问时才从数据库获取相关数据。
You can perform CRUD (Create, Read, Update, Delete) operations on entities using Doctrine's EntityManager.
你可以使用Doctrine的EntityManager执行增删改查（CRUD）操作在实体上。
Doctrine offers a powerful caching mechanism to improve performance by storing query results temporarily."
Doctrine提供了强大的缓存机制，通过临时存储查询结果来提升性能。
With Doctrine, you can easily manage database transactions, ensuring data consistency even in complex operations.
通过Doctrine，可以轻松管理数据库事务，确保数据一致性，即使在复杂操作中也是如此。
Doctrine supports various database management systems, making it a versatile choice for developers across different projects."
Doctrine支持多种数据库管理系统，使其成为不同项目开发者的多用途选择。