文学 书写符号 释 alphabet 字母表 由拼音文字或注音符号组成并按一定顺序排列，用以书写一种或一种以上语言的一套特定字母系统。
alphabet 字母表†
理论计算机科学 形式语言与自动机 释文 alphabet 字母表
- source place
- source plasma
- source plasma collection
- source plasma management
- source [point]
- source point
- source population
- source position
- source program
- source quench
- Source range sub-system
- source rate
- source reactor
- source recognition
- source-reservoir combination
- source-reservoir pressure difference
- source resistance
- source restoration
- source rock
- source rock analysis
- source rock assessment
- source route
- sources and uses of credit funds
- source shape
- sources identification of aerosol