Characteristics that explain the text is a "say", and have the certain knowledge.
说明文的特点是“说”，而且具有一定的知识性。
As an important and basic subject, organic chemistry has its own knowledge system and characteristics.
有机化学作为药学及药学相关专业的一门重要基础课程，具有独特的知识体系和特点。
As an important and basic subject, organic chemistry has its own knowledge system and characteristics.
有机化学作为药学及药学相关专业的一门重要基础课程，具有独特的知识体系和特点。
应用推荐