crawl the Net/webif a computer program crawls the Net, it quickly searches the Internet to find the particular information you need 在因特网上快速搜索 → spider robots that crawl the net searching out e-mail addresses for junk mailing 快速搜索因特网找出电子邮件地址以发送垃圾邮件的机器人
→ crawl the Net/web at crawl1(3)