A set of instructions in which some parts such as addresses must be completed or specified in detail each time the set is used. 每次使用時,必須先使其中某些部分(諸如地址等)完備起來或詳加規定才能運行的一組指令。
It may be a very simple or complicated set of instructions. 這個指令的集合可能非常簡單,也可能十分複雜。