名词 code:

1. a set of rules or principles or laws (especially written ones)

2. a coding system used for transmitting messages requiring brevity or secrecy

3. (computer science) the symbolic arrangement of data or instructions in a computer program or the set of such instructions

动词 code:

1. attach a code to

2. convert ordinary language into code

coden.密码；法规；准则v.制成法典；把 ... 编码code size代码大小code tree代码树,编码树,码树Codeceira科德塞拉code play意义晦涩的戏剧code film代码胶片code sign电码符号code step电码步code wrap代码封装code chip代码单元code form[法] 密语

1. How do custmoers get the resisteration codes after purchase?
   用户购买后，如何得到注册码？
2. A set of specified binary codes used to check the correctness of digital circuits.
   一组用于检测数字电路正确性的特定二进制码。