instruction system

• 指令系统

instruction system的用法和样例：

例句

1. Every general-purpose computer has its own unique instruction repertoire.
   每台通用计算机都有其独有的指令系统。
2. There is something wrong with the computer so that I can't enter into the instruction system.
   电脑出了故障，以至于我无法进入指令系统。