预: Ⅰ副词(预先; 事先) in advance; beforehand 短语和例子预约 make an appointment; 预祝成功 wish sb. success; 他们将预付一百三十法郎。 they will pay a hundred and thirty francs in advance. 勿谓言之不预。 do not say that we haven't
Such kind of dynamic structure might be perfect step by step and make web stations arrive at the aim : offering personalized service for their users 系统可借助这种动态结构,向不同的用户群推荐适合的预送页面序列,逐步达到个性化服务的目标。