管理学 电子商务支付技术 释 Digital cash 数字现金 经银行数字签名的表示现金的加密序列数。是以数据形式流通的、能被客户和商家接受的、通过因特网购买商品或者服务时使用的货币。又称电子现金，适合网上小额实时支付。
计算机应用 基于网络的信息服务 释文 electronic currency, e-currency, e-money, cyber-currency 电子货币
- absolute detection efficiency
- absolute determination
- absolute determination ofelectrical units
- absolute deviation
- absolute different
- absolute differential
- absolute differential calculus
- absolute differentiation
- absolute dimension
- absolute discriminant
- absolute dispersion
- absolute distance
- absolute distribution
- absolute dosimeter
- absolute efficiency
- absolute electromagnetic system of units
- absolute electro-magnetic unit
- absolute electrophoretic mobility
- absolute electrostatic system of units
- absolute electrostatic unit
- absolute elsewhere
- absolute encoder
- absolute energy distribution
- absolute entropy
- absolute error