fetcher

简明释义

英[ˈfɛtʃə]美[ˈfɛtʃər]

n. 取物的人；访问者

英英释义

单词用法

同义词

反义词

例句

1.This instruction is not using any bytecode fetcher because it doesn't need to JMP to another handler. I will now present a real instruction. A Virtual PUSH.

此指令没有使用获取任何字节代码，因为它不需要跳到另一个处理程序中。现在我将讲述真正的指令。一个虚拟的PUSH。

2.This instruction is not using any bytecode fetcher because it doesn't need to JMP to another handler. I will now present a real instruction. A Virtual PUSH.

此指令没有使用获取任何字节代码，因为它不需要跳到另一个处理程序中。现在我将讲述真正的指令。一个虚拟的PUSH。

3.The letter was finished and forwarded to its destination by a milk-fetcher who came from the village: but that I didn't learn till some time afterwards.

信还是写了，而且由村里来的一个送牛奶的人送到目的地去；可是当时我不知道，直到很久以后才知道。

4.This instruction is not using any bytecode fetcher because it doesn't need to jmp to another handler.

此指令没有使用获取任何字节代码，因为它不需要跳到另一个处理程序中。

5.A minimally invasive bone fetcher belongs to the technical field of medical appliance.

微创取骨器，属于医疗器械技术领域。

6.The fetcher also generates a search address for output to the branch target buffer.

指令读取器亦产生搜寻位址输出至分支目标缓冲器中。

7.I think you could use Gmail's mail Fetcher utility to do this.

我想你可以利用Gmail的邮件获取工具完成它。

8.The dog is a great fetcher.

这只狗是一位出色的取物者。

9.We need a reliable fetcher to bring us the documents from the office.

我们需要一个可靠的取件员来把文件从办公室带过来。

10.In our team, John is the designated fetcher for supplies.

在我们的团队中，约翰是指定的取货员，负责获取物资。

11.The robot acts as a fetcher, retrieving items from different locations.

这台机器人充当取物者，从不同地点取回物品。

12.As a fetcher, she always brings back the best snacks for the team.

作为一名取物者，她总是为团队带回最好的零食。

作文

In the world of technology, the term fetcher refers to a component or a program that retrieves data from a specified source. This can include anything from a simple script that pulls information from a database to complex algorithms that gather data from multiple online sources. The role of a fetcher is crucial in many applications, particularly in web development and data analysis. For instance, when a user requests information on a website, a fetcher may be responsible for gathering that information from the server and delivering it back to the user’s browser. The importance of a fetcher can be illustrated through various examples. Consider a news aggregator website that compiles articles from different sources. The fetcher in this scenario would periodically check each source for new articles. Once it detects updates, it retrieves the latest articles and displays them on the aggregator's homepage. This process not only saves time for users but also ensures they have access to the most current information available. Moreover, in the realm of programming, developers often create custom fetchers to suit specific needs. For example, a developer working on an e-commerce platform might design a fetcher to retrieve product information from a supplier's API. This automated system allows the platform to maintain up-to-date inventory levels without manual input, streamlining operations and enhancing user experience. However, creating an efficient fetcher requires careful consideration of several factors. Developers must ensure that their fetchers are optimized for performance, especially when dealing with large datasets. Slow or inefficient fetchers can lead to delays in data retrieval, negatively impacting the overall user experience. Additionally, it's essential to implement error handling within fetchers to manage situations where data sources may be temporarily unavailable or return unexpected results. Another critical aspect of fetchers is their ability to handle data securely. In an age where data breaches are increasingly common, developers must take precautions to protect sensitive information during the fetching process. This includes using secure connections (like HTTPS) and validating data before it is processed or displayed to users. In conclusion, the concept of a fetcher is integral to modern technology, particularly in fields like web development and data management. Its ability to retrieve and deliver data efficiently has transformed how we access information online. As technology continues to evolve, the role of fetchers will likely expand, becoming even more sophisticated and essential for various applications. Understanding the function and importance of a fetcher can greatly enhance one’s appreciation of how data flows in our digital world, making it a key topic for anyone interested in technology and programming. fetcher（提取器）在技术世界中是一个重要的术语，指的是一个组件或程序，用于从指定来源检索数据。这可以包括从数据库中提取信息的简单脚本，也可以是从多个在线源收集数据的复杂算法。fetcher的角色在许多应用中至关重要，特别是在网络开发和数据分析中。例如，当用户在网站上请求信息时，fetcher可能负责从服务器收集该信息并将其返回给用户的浏览器。 fetcher的重要性可以通过各种示例来说明。考虑一个聚合新闻的网站，它汇编来自不同来源的文章。在这种情况下，fetcher会定期检查每个来源以获取新文章。一旦检测到更新，它就会检索最新的文章，并将其显示在聚合器的主页上。这个过程不仅为用户节省了时间，还确保他们能够访问到最新的信息。 此外，在编程领域，开发人员通常会创建自定义的fetchers以满足特定需求。例如，一个在电子商务平台上工作的开发人员可能会设计一个fetcher来从供应商的API中检索产品信息。这个自动化系统使得平台能够保持最新的库存水平，而无需手动输入，从而简化了操作并增强了用户体验。 然而，创建高效的fetcher需要仔细考虑多个因素。开发人员必须确保他们的fetchers在性能上得到优化，尤其是在处理大型数据集时。缓慢或低效的fetchers可能导致数据检索延迟，从而对整体用户体验产生负面影响。此外，在fetchers中实施错误处理也很重要，以管理数据源可能暂时不可用或返回意外结果的情况。 fetchers的另一个关键方面是它们处理数据的安全能力。在数据泄露日益普遍的时代，开发人员必须采取预防措施，以保护在提取过程中敏感信息的安全。这包括使用安全连接（如HTTPS）和在处理或显示数据之前验证数据。 总之，fetcher的概念在现代技术中至关重要，特别是在网络开发和数据管理等领域。它高效检索和传递数据的能力改变了我们在线访问信息的方式。随着技术的不断发展，fetchers的作用可能会扩大，变得更加复杂和必不可少。理解fetcher的功能和重要性，可以极大地增强人们对数据在数字世界中流动方式的欣赏，使其成为任何对技术和编程感兴趣的人的关键主题。

在技术世界中，术语fetcher指的是一个组件或程序，用于从指定来源检索数据。这可以包括从数据库中提取信息的简单脚本，也可以是从多个在线源收集数据的复杂算法。fetcher的角色在许多应用中至关重要，特别是在网络开发和数据分析中。例如，当用户在网站上请求信息时，fetcher可能负责从服务器收集该信息并将其返回给用户的浏览器。