name of commodity and specification是什么意思_name of commodity and specification的意思_name of commodity and specification的翻译_name of commodity and specification怎么读_name of commodity and specification的音标_name of commodity and specification的发音_name of commodity and specification翻译器_name of commodity and specification的短语_name of commodity and specification速记技巧_name of commodity and specification的近义词_name of commodity and specification的反义词_name of commodity and specification的双语例句