program file英'prəʊɡræm faɪl美'proʊˌɡræm faɪl短语³⁷⁶⁹⁹ 基本例句 n.程序文件 With these types of services, you usually have to install a downloaded program file, or purchase a CD-ROM and then pay for future content updates. 在那些服务里，通常你需要安装一个下载软件，或购买光碟然后付钱给以后的内容更新。 yeeyan