英语释义

• terrestrial worm that burrows into and helps aerate soil; often surfaces when the ground is cool or wet; used as bait by anglers

• a person who crawls or creeps along the ground

• a person who tries to please someone in order to gain a personal advantage

片语

crawler belt履带

crawler cranes[机] 履带起重机；履带吊

crawler width[机]

crawler drill履带式潜孔鉆机

crawler ripper[机]

crawler crane[机] 履带起重机；履带吊

crawler tractor覆带式拖拉机

thorn crawler刺脊蛇

Golakka Crawler葛拉卡爬行者

crawler trailer履带拖车

英汉例句

• an archiving crawler simply crawls a web site pulling content locally to be stored on a long-term storage medium.

  归档爬虫会简单地对web站点进行遍历，将其网站的本地内容存储到一个长期的存储介质上。

• though it may look like a coffin-tank, this robotic crawler is actually just the opposite--a rescue machine that can transport one person to safety.

  尽管看上去就像是个坦克棺材，但机器人安全履带车履行的却是救死扶伤的职责——它是一台可将伤员转移到安全地带的救援机器。

• at the same time, web crawler developers work to create new crawling approaches that account for the ever-increasing complexity of web pages, often with impact on their processing speed.

  与此同时，web爬虫程序开发人员努力创建新的爬行方法以应对日益复杂的web页面，因为复杂的web页面常常会影响页面的处理速度。

• the first test flight for nasa’s next-generation rocket rumbled closer when the ares i-x rocket took a ride to its launch spot aboard a massive apollo-era crawler tuesday morning.

  星期二上午，随着战神九号登上阿波罗时代威武雄壮的履带式运输车，朝发射现场挺进，美国宇航局新一代火箭的首飞号角越来越响。

• ron bowes of skull security created the torrent using a web crawler program, harvesting data from public profiles of users who have chosen not to change their privacy settings.

  这个总容量高达2.8g的文件由skullsecurity的罗恩·鲍文斯（ronbowes）使用一个网络爬虫程序创建，文件收集了那些没有更改过隐私设置，个人信息处于公开的facebook用户信息。

• what you need to do, in short, is to generate a list of page references (urls) for a crawler to fetch.

  简而言之，我们需要做的就是生成一个页面引用列表（url），爬虫程序通过这个列表获取信息。

• if you avoid non-local links and dig down only into local web pages, you provide a web crawler for a single web site, as shown in listing 7.

  如果能够避免非本地的链接而只访问本地web页面，就可以为这个单一web站点提供web爬虫了，如清单7 所示。

• click on the edit button in the query_statistic line to move to the crawler tab.

  单击 query_statistic行的ededit按钮，移向爬虫选项卡。

• the behavior policies define which pages the crawler will bring down to the indexer, how often to go back to a web site to check it again, and something called a politeness policy.

  这种行为策略定义了爬虫会将哪些页面带入索引程序、以什么样的频率回到web站点上再次对它进行检查，以及一种礼貌原则。

• define the crawler subdirectories, as illustrated in figure 8

  定义爬虫子目录，如图8所示

• each peer is considered autonomous and has its own local search engine with a crawler and a corresponding local index.

  每一个peer都是自我管理并拥有自己的包含爬虫的本地搜索引擎和一个同步的本地索引。

• maximum database size for crawler 2gb 2gb

  爬虫的最大数据库大小2gb2gb

• web servers can exclude crawlers using a file called robot.txt that tells the crawler what can and can「t be crawled.

  web服务器可以使用一个名为robot.txt 的文件来执行爬虫，它会告诉爬虫不能搜索的内容。

• select unix file system as the crawler type, as shown in figure 6, and then click on the next button.

  选择unixfilesystem作为爬虫类型，如图6所示，然后单击next按钮。

• today, the approach that many search engines still recommend for some level of crawling efficiency is to make an html-based site map page available for a crawler to pick up.

  如今，许多搜索引擎仍然推荐实现某一级别爬行效率的方法，那就是使爬虫程序可以爬行基于html的站点地图页面。

• this information helps the web crawler determine what the set of pages is and when to crawl them.

  这一信息能帮助web爬虫程序决定要爬行哪些页面以及爬行的时间。

• e-mail harvesting can be one of the easiest crawling activities, as you」ll see in the final crawler example in this article.

  e-mail收集可能是最容易的一种爬行行为，在本文中最后一个爬虫例子中我们会看到这一点。

相似词

parasite寄生虫；食客

相反词

speedster高速汽车；超速驾驶者；高速竞走者