override

简明释义

英[ˌəʊvəˈraɪd]美[ˌoʊvərˈraɪd]

v. （以权力）否决，推翻；凌驾于，比……更重要；对（自动机器）改用手控，超驰控制；（尤指为改变运作方式而）操控，制服；伸展在……上面，重叠；从……上走过，从……上面驶过；（乘公共交通工具）超程乘车（实际距离超出车票允许的距离）

n. （尤指从自动改为手动的）超控装置；（预算、薪金、费用等的）超量，增加；<美>（对决定等的）否决，撤销

复 数 o v e r r i d e s

第 三 人 称 单 数 o v e r r i d e s

现 在 分 词 o v e r r i d i n g

过 去 式 o v e r r o d e

过 去 分 词 o v e r r i d d e n

英英释义

单词用法

同义词

反义词

例句

1.Note that implementers are permitted to override this value.

要注意，允许实现者覆盖这个值。

2.The president vetoed the bill, and the Senate failed by a single vote to override his veto.

总统否决了议案，而参议院因一票之差未能推翻他的否决。

3.Override an existing callback method for the View.

为视图覆写一个现有的回调方法。

4.The welfare of a child should always override the wishes of its parents.

孩子的幸福应该永远比其父母的心愿更重要。

5.Considerations of safety override all other concerns.

对安全的考虑高于一切。

6.This allows subclasses to only override methods as needed.

这允许子类根据需要仅覆盖一些方法。

7.The judge's ruling will override any previous court decisions on this matter.

法官的裁决将覆盖对此事的任何先前法院裁决。

8.In this software, user settings can override system defaults.

在这个软件中，用户设置可以覆盖系统默认值。

9.The safety protocols will override any other instructions during an emergency.

在紧急情况下，安全协议将覆盖其他任何指示。

10.The manager decided to override the previous decision about the project timeline.

经理决定覆盖关于项目时间表的先前决定。

11.You can override the automatic updates if you prefer to do it manually.

如果你更喜欢手动更新，你可以覆盖自动更新。

作文

In the realm of technology and programming, the concept of override plays a crucial role in defining how different components interact with each other. To override means to replace or supersede an existing function or method with a new one, allowing for greater flexibility and customization in software development. This is particularly evident in object-oriented programming, where inheritance allows a subclass to override methods from its parent class. By doing so, developers can create specialized behaviors that cater to specific needs without altering the original codebase. For instance, consider a simple class hierarchy where we have a base class called 'Animal' with a method 'makeSound'. The 'Animal' class might define 'makeSound' to return a generic sound like 'Some sound'. However, if we create a subclass called 'Dog', we can override the 'makeSound' method to return 'Bark'. This ability to override enables us to maintain the integrity of the original class while providing distinct functionalities for derived classes.The importance of override extends beyond programming; it also finds relevance in various aspects of life. For example, in governance, a higher authority may override a decision made by a lower body if it deems that the decision does not serve the best interest of the public. This mechanism ensures that there is a check on power and that decisions can be revisited when necessary. Similarly, in personal relationships, one partner may override the other's preferences in certain situations, leading to discussions about respect and compromise. Moreover, the concept of override can be observed in everyday decision-making processes. When faced with conflicting priorities, individuals often override their initial impulses in favor of more rational choices. For instance, a student may want to play video games but chooses to override that desire to study for an important exam instead. This self-regulation highlights the human capacity to prioritize long-term benefits over short-term gratification. In conclusion, the term override encapsulates a powerful idea that transcends its technical origins. Whether in programming, governance, or personal choices, the ability to override existing norms or behaviors allows for growth, adaptation, and improvement. Understanding this concept can lead to better decision-making and a deeper appreciation of the dynamics at play in various systems. As we continue to navigate the complexities of modern life, recognizing the moments when we need to override our defaults can empower us to make choices that align more closely with our values and goals.

在技术和编程领域，override这一概念在定义不同组件之间的交互中发挥着至关重要的作用。override意味着用一个新的函数或方法替换或取代现有的函数或方法，从而在软件开发中允许更大的灵活性和定制化。这在面向对象编程中尤为明显，在这种编程中，继承允许子类override其父类的方法。通过这样做，开发人员可以创建特定需求的专业化行为，而无需改变原始代码库。例如，考虑一个简单的类层次结构，其中我们有一个名为“Animal”的基类，它有一个名为“makeSound”的方法。“Animal”类可能将“makeSound”定义为返回一个通用声音，比如“Some sound”。然而，如果我们创建一个名为“Dog”的子类，我们可以override“makeSound”方法，使其返回“Bark”。这种override的能力使我们能够保持原始类的完整性，同时为派生类提供独特的功能。override的重要性超越了编程；它在生活的各个方面也具有相关性。例如，在治理中，较高的权威可能会override较低机构所做的决定，如果它认为该决定不符合公众的最佳利益。这种机制确保了对权力的检查，并且当有必要时可以重新审视决策。类似地，在个人关系中，一个伴侣可能会在某些情况下override另一个伴侣的偏好，这引发了关于尊重和妥协的讨论。此外，override的概念可以在日常决策过程中观察到。当面临冲突优先事项时，个人常常会override他们的初始冲动，以支持更理性的选择。例如，一个学生可能想玩电子游戏，但选择override这一欲望，而是为了重要的考试而学习。这种自我调节突显了人类优先考虑长期利益而非短期满足的能力。总之，override一词概括了一个强大的理念，它超越了其技术起源。无论是在编程、治理还是个人选择中，override现有规范或行为的能力都允许成长、适应和改善。理解这一概念可以带来更好的决策，并更深入地欣赏各种系统中正在发挥的动态。在我们继续应对现代生活的复杂性时，认识到我们需要在何时override我们的默认设置，可以使我们能够做出与我们的价值观和目标更紧密相符的选择。