scraping
简明释义
n. 刮削下的碎屑；刮擦声；抹去
adj. 刮擦的；吝啬的
v. 刮，擦（scrape 的现在分词）
复 数 s c r a p i n g s
英英释义
The act of removing a layer or surface from something, often using a sharp tool. | 用锋利工具去除某物表层或表面的行为。 |
在计算机领域，从网站提取数据的过程。 |
单词用法
东拼西凑 | |
vt. 积攒；积蓄；凑集 |
同义词
| 抓挠 | 他困惑地抓了抓头。 | ||
| 擦洗 | She spent the afternoon scouring the kitchen for the missing pot. | 她花了整个下午在厨房里擦洗寻找丢失的锅。 | |
| 磨损 | 粗糙的表面因持续摩擦而磨损。 | ||
| 摩擦 | 他在揉眼睛以保持清醒。 |
反义词
| 建筑 | 建筑师专注于建造一座新建筑。 | ||
| 添加 | 她正在为项目添加更多细节。 |
例句
1.Unlike the etch a Sketch, their technique did not involve scraping.
与蚀刻素描不同的是，他们的技术不需要刮擦。
2.The ugly girl went away, and spent the day scraping scales from her dress.
于是丑女孩回家了，她用这一天的时间来刮她裙子上的鱼鳞。
3.In the time when the dinosaurs dominated the daytime economy, our mammalian ancestors probably only managed to survive at all because they found ways of scraping a living at night.
在恐龙主宰着白天的局势的时代，我们的哺乳动物祖先之所以能够勉强生存下来，可能只是因为他们找到了在夜间谋生的方法。
4.All of the tools above are powered by scraping log files.
以上的所有工具通过日志文件变得更加强大。
我感到它刮擦着我的胳膊。
6.Screen scraping is often considered an inelegant solution, and for good reasons.
屏幕抓取通常被认为是一个不雅的解决方案，这是有一定的原因的。
7.All of a sudden the book under Tuk's pillow began scraping and scratching.
杜克的枕头底下的那本书突然开始窸窸窣窣动了起来。
8.She stumbled and fell, scraping her palms and knees.
她绊了一跤摔倒了，擦伤了双掌和双膝。
9.The answer is that they leverage standardized URLs and a technique called Web scraping.
答案就是它们可以利用标准url和一种叫做Web抓取(Web scraping)的技术。
10.They spent the afternoon scraping the barn to prepare for painting.
他们花了一个下午在刮谷仓，以便准备油漆。
11.She used a knife for scraping the burnt food from the pan.
她用刀刮锅中烧焦的食物。
12.The workers are busy scraping the old paint off the walls.
工人们正在忙着刮掉墙上的旧油漆。
13.The team is scraping data from various websites for their research.
团队正在从各种网站上抓取数据以进行研究。
14.He is scraping the ice off his car windshield in the morning.
他早上在给汽车挡风玻璃上刮冰。
作文
In the digital age, data has become one of the most valuable resources. Companies and individuals alike are constantly seeking ways to gather information efficiently. One method that has gained popularity is web scraping, which involves extracting data from websites. This process can be incredibly useful for various applications, such as market research, competitive analysis, and even academic studies. However, it is essential to understand both the potential benefits and the ethical implications of scraping before diving into this practice.Web scraping allows users to collect large amounts of data quickly and accurately. For instance, a business might want to analyze competitors' pricing strategies by scraping their websites for product prices. By automating the data collection process, companies can save time and resources, enabling them to make informed decisions based on real-time information. Moreover, researchers often utilize scraping to gather data from various online sources, helping them to conduct comprehensive analyses on trends and patterns.However, the act of scraping raises several ethical questions. Many websites have terms of service that explicitly prohibit scraping, arguing that it can overload their servers and lead to performance issues. Additionally, scraping can infringe on copyright laws if the extracted content is used without permission. This has led to legal battles between companies and website owners, highlighting the need for clear guidelines on how to conduct scraping responsibly.Another concern is the accuracy of the data obtained through scraping. Websites frequently change their layouts and structures, which can result in broken scripts or inaccurate data extraction. If businesses rely solely on scraping for critical decision-making, they may find themselves acting on outdated or incorrect information. Therefore, it is crucial to verify the data collected through scraping and cross-reference it with other reliable sources.Despite these challenges, web scraping remains a powerful tool when used correctly. Many organizations have developed ethical scraping practices, such as respecting robots.txt files, which indicate whether a site allows scraping, and implementing rate limiting to avoid overwhelming servers. By adhering to these guidelines, users can minimize the negative impact of scraping while still benefiting from the wealth of information available online.In conclusion, web scraping is a valuable technique for collecting data in today's information-driven world. While it offers numerous advantages, it also poses ethical dilemmas and challenges that must be addressed. By understanding the implications of scraping and adopting responsible practices, individuals and organizations can harness the power of data without compromising the integrity of the sources they rely on. As technology continues to evolve, so too will the methods and ethics surrounding web scraping, making it an ever-relevant topic for discussion and exploration.
在数字时代，数据已成为最有价值的资源之一。企业和个人都在不断寻找高效收集信息的方法。一种越来越受欢迎的方法是网页抓取，即从网站提取数据的过程。这一过程对市场研究、竞争分析甚至学术研究等各种应用都是非常有用的。然而，在深入这一实践之前，了解抓取的潜在好处和伦理影响至关重要。网页抓取使用户能够快速准确地收集大量数据。例如，一家公司可能希望通过抓取竞争对手的网站以分析其定价策略。通过自动化数据收集过程，公司可以节省时间和资源，使他们能够根据实时信息做出明智的决策。此外，研究人员经常利用抓取从各种在线来源收集数据，帮助他们对趋势和模式进行全面分析。然而，抓取的行为引发了几个伦理问题。许多网站的服务条款明确禁止抓取，认为这可能会过载其服务器并导致性能问题。此外，如果提取的内容在未经许可的情况下使用，抓取可能会侵犯版权法。这导致公司与网站所有者之间的法律争斗，突显出需要明确的指导方针，以负责任的方式进行抓取。另一个关注点是通过抓取获得的数据的准确性。网站经常更改其布局和结构，这可能导致脚本失效或数据提取不准确。如果企业完全依赖于抓取进行关键决策，他们可能会发现自己在依赖过时或错误的信息。因此，验证通过抓取收集的数据并与其他可靠来源进行交叉引用至关重要。尽管面临这些挑战，但当正确使用时，网页抓取仍然是一种强大的工具。许多组织已经制定了伦理抓取实践，例如尊重robots.txt文件，该文件指示网站是否允许抓取，并实施速率限制以避免过载服务器。通过遵循这些指导方针，用户可以在最小化抓取的负面影响的同时，仍然从网上丰富的信息中受益。总之，网页抓取是收集数据的一种宝贵技术，在当今信息驱动的世界中具有重要意义。虽然它提供了许多优势，但也带来了必须解决的伦理困境和挑战。通过理解抓取的影响并采用负责任的做法，个人和组织可以在不损害其依赖来源的完整性的情况下利用数据的力量。随着技术的不断发展，围绕网页抓取的方法和伦理也将不断演变，使其成为一个永远相关的话题，值得讨论和探索。
