crawlers

英 [ˈkrɔːləz]

美 [ˈkrɔlərz]

n.  奴颜婢膝的人; 马屁精; 爬行物(如车辆、昆虫等); 爬行的人(如婴儿等)
crawler的复数

柯林斯词典

• 网络搜索器，网络爬虫(借用户上网之际收集信息的计算机程序)
  Acrawleris a computer program that visits websites and collects information when you do an Internet search.

双语例句

• E-mail harvesting crawlers search Web sites for e-mail addresses that are then used to generate the mass of spam that we all deal with each day.
  这种爬虫会在Web站点上搜索e-mail地址，然后生成我们每天不得不处理的大量垃圾邮件。
• Helps to optimize the entire structure of the site for a crawler by providing an alternate set of Web pages so that crawlers can quickly access and index a large number of embedded pages.
  有助于为爬网程序优化站点的整个结构，通过提供备用的Web页面组，从而使爬网程序能够快速地访问大量的嵌入式页面并针对这些页面建立索引。
• These crawlers look for missing content, validate all links, and ensure that your Hypertext Markup Language ( HTML) is valid.
  这些爬虫会查找缺少的内容、验证所有的链接，并会确保超文本标记语言（HTML）是有效的。
• It also provides crawlers that can ingest content from databases and XML files, as well as Web pages.
  它还提供了可以从数据库、XML文件和Web页面中收集内容的信息收集器（crawler）。
• These new semantics are important for non-visual users of the page ( including anyone using assistive technologies like screen readers) but also for computer programs like search engine crawlers.
  这些新语义对于页面的非视觉用户（包括使用屏幕阅读器这样的辅助技术的用户）和搜索引擎爬虫这样的计算机程序很重要。
• Other useful specialized crawlers include Web site checkers.
  其他有用的专用爬虫包括Web站点检查器。
• Topic crawler based on dynamic topic base was proposed by studying on topic crawlers which filter URLs based on different strategies.
  通过对基于不同策略过滤URL的主题爬虫的研究，提出了一种基于动态主题库的主题爬虫。
• However, crawlers don't care about these; they ignore ( and should!)
  然而，爬虫程序却对此漠不关心；他们忽略了（不应该忽略！）
• So if you're a small business that relies on local search traffic, it's a good idea to make sure search engine crawlers have a good sense of where you're located.
  所以，如果你经营着一家依赖本地搜索流量的小企业，那么，明智的办法就是设法确保搜索引擎爬虫知道你在哪里。
• XML sitemap is a file that gives instructions to web crawlers about the website.
  XML网站地图可给予网络检索器关于你的网站的指导。