A language intermediate between a natural language and programming language; a language to retain the communicating ability of a natural language while eliminating the imprecision and inconsistencies that have prevented the use of natural languages in writing machine instructions.; 介于自然语言和编程语言之间的一种语言,在编写机器指令中消除了自然语言使用时的 不一致性和自相矛盾之处,但仍然保留了自然语言的通信能力。