This article put forward an attribute model for 5|unit group soft structure,discussed the related method and languages,and described this model by example of BNF. This article also introduced the operate original language of the soft structure.是什么意思_This article put forward an attribute model for 5|unit group soft structure,discussed the related method and languages,and described this model by example of BNF. This article also introduced the operate original language of the soft structure.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句