“prepayment”的概念、定义、翻译、参考文献-科学参考

单词	prepayment
释义	prepayment Encyclopedia 工学【电信计费功能】释 prepayment预付费在用户使用业务之前预先支付费用的付费方式。
随便看	periodic differential equation periodic distribution periodic distribution function periodic dynamical system periodic electrostatic focusing periodic element periodic error periodic firing periodic flow periodic fluctuation periodic fraction periodic free resolution periodic function periodic geodesic periodic group periodic heat flow method periodic inequality periodic infinite decimal fraction periodic inspection periodic instability periodic in the mean periodicity periodicity and symmetry of surface structure periodicity characteristic periodicity factor

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。