crow's foot

简明释义

微裂缝

英英释义

A crow's foot is a term used to describe a type of wrinkle or line that appears at the outer corners of the eyes, often associated with aging.

‘乌鸦脚’是一个用来描述在眼角外侧出现的一种皱纹或线条的术语，通常与衰老有关。

In graphical representations, a crow's foot notation is used in entity-relationship diagrams to indicate a many-to-one relationship between entities.

在图形表示中，‘乌鸦脚符号’用于实体关系图中，以表示实体之间的多对一关系。

例句

1.In database design, a crow's foot 乌鸦脚 notation helps visualize how tables are related.

在数据库设计中，crow's foot 乌鸦脚符号有助于可视化表之间的关系。

2.The teacher explained the crow's foot 乌鸦脚 method for creating entity-relationship diagrams in class.

老师在课堂上解释了创建实体关系图的crow's foot 乌鸦脚方法。

3.During the meeting, we used a crow's foot 乌鸦脚 diagram to illustrate the project dependencies.

在会议期间，我们使用了一个crow's foot 乌鸦脚图来说明项目依赖关系。

4.The architect used a crow's foot 乌鸦脚 symbol in the diagram to indicate the relationship between different components.

建筑师在图纸中使用了一个crow's foot 乌鸦脚符号来表示不同组件之间的关系。

5.The crow's foot 乌鸦脚 notation is crucial for understanding complex relationships in data modeling.

在数据建模中，crow's foot 乌鸦脚符号对于理解复杂关系至关重要。

作文

In the realm of design and architecture, the term crow's foot refers to a specific type of notation used in entity-relationship diagrams. This notation is essential for representing the relationships between different entities in a database. The crow's foot symbol visually depicts how entities relate to one another, making it easier for designers and developers to understand complex data structures. The origins of this term can be traced back to the shape of the symbol itself, which resembles a crow’s foot with its three prongs extending outward. Understanding the crow's foot notation is crucial for anyone involved in database design, as it provides a clear and concise way to illustrate relationships. For instance, when designing a database for a library system, you might have entities such as 'Books', 'Authors', and 'Borrowers'. Using the crow's foot notation, you can easily show that one author can write multiple books, while each book can be borrowed by many borrowers. This relationship can be represented with a line connecting the 'Authors' entity to the 'Books' entity, adorned with the crow's foot at the 'Books' end to indicate the 'many' side of the relationship.The beauty of the crow's foot notation lies in its simplicity and effectiveness. It allows stakeholders to visualize the data model without getting lost in technical jargon. As databases grow in complexity, having a clear representation of relationships becomes increasingly vital. The crow's foot notation helps bridge the gap between technical and non-technical team members, fostering better communication and collaboration.Moreover, the crow's foot notation is not limited to database design alone. It can also be applied in various fields such as software engineering, project management, and systems analysis. In these areas, understanding relationships between different components or tasks is essential for successful project execution. By utilizing the crow's foot notation, teams can create more effective workflow diagrams and process maps, ensuring that everyone is on the same page.In conclusion, the crow's foot notation serves as an invaluable tool in the world of design and data management. Its ability to simplify complex relationships makes it an essential part of any designer's toolkit. Whether you are creating a new database schema or mapping out the interactions within a software system, mastering the crow's foot notation will undoubtedly enhance your ability to communicate ideas clearly and effectively. As technology continues to evolve, the importance of clear visual representations in data management will only increase, solidifying the crow's foot notation's place in the future of design and architecture.

在设计和建筑领域，术语crow's foot指的是用于实体关系图的一种特定符号。这种符号对于表示数据库中不同实体之间的关系至关重要。crow's foot符号直观地描绘了实体之间的关系，使设计师和开发人员更容易理解复杂的数据结构。这个术语的起源可以追溯到其符号本身的形状，它类似于乌鸦的脚，有三根爪子向外延伸。理解crow's foot符号对于任何参与数据库设计的人来说都是至关重要的，因为它提供了一种清晰简明的方式来说明关系。例如，在为图书馆系统设计数据库时，您可能会有“书籍”、“作者”和“借阅者”等实体。利用crow's foot符号，您可以轻松展示一个作者可以写多本书，而每本书可以被多个借阅者借阅。这种关系可以通过连接“作者”实体与“书籍”实体的线来表示，在“书籍”一端装饰上crow's foot以指示“多”的一方。crow's foot符号的美在于其简单性和有效性。它使利益相关者能够可视化数据模型，而不会陷入技术术语的困扰。随着数据库的复杂性不断增长，清晰表示关系变得愈发重要。crow's foot符号帮助弥合技术团队和非技术团队成员之间的差距，促进更好的沟通与合作。此外，crow's foot符号不仅限于数据库设计。在软件工程、项目管理和系统分析等多个领域也可以应用。在这些领域，理解不同组件或任务之间的关系对成功执行项目至关重要。通过使用crow's foot符号，团队可以创建更有效的工作流程图和过程图，确保每个人都在同一页面上。总之，crow's foot符号在设计和数据管理的世界中作为一种宝贵的工具。它简化复杂关系的能力使其成为任何设计师工具箱中的重要组成部分。无论您是在创建新的数据库架构，还是在绘制软件系统内的交互，掌握crow's foot符号无疑将增强您清晰有效沟通想法的能力。随着技术的不断发展，数据管理中清晰可视化表示的重要性只会增加，从而巩固crow's foot符号在设计和建筑未来中的地位。