词性及解释

点击付费广告 n.Pay Per Click

Pay Per Click (PPC) is an Internet advertising model used on search engines, advertising networks, and content sites, such as blogs, in which advertisers pay their host only when their ad is clicked.

点击付费广告是应用于搜索引擎、广告系统和内容页（如博客）的网络广告模型，在这种模型中，投放广告者只有当广告被点击才向业主付费。

With search engines, advertisers typically bid on keyword phrases relevant to their target market. Content sites commonly charge a fixed price per click rather than use a bidding system.

在搜索引擎上，登广告的人需要竞价获得与其目标市场相关的关键字词。而内容型网站往往针对每一次点击核定价格而非使用竞价体系。