[] connected with a system of paying for a service as you use it or paying costs as they happen, rather than paying one amount before or after, or fixed regular amounts 现买现付的；费用发生拨款制的◆pay-as-you-go phones 现用现付电话◆a pay-as-you-go information service 现用现付信息服务▸ˌpay as you ˈgo
noun
[] ◆Pay as you go was introduced by the phone company this year. 今年电话公司推出了现用现付制度。➡prepay