crawler
n. 爬行者;履带牵引装置
例句
Maximum database size for crawler 2GB 2GB
爬虫的最大数据库大小 2GB 2GB
Use a site map to lead the crawler around your site.
使用站点地图引导爬行器遍历您的站点。
Define the crawler subdirectories, as illustrated in Figure 8.
定义爬虫子目录,如图8所示。