玻片标本是由载玻片、盖玻片和相应材料制作而成的一种特殊的生物标本。若按制作方法的不同来划分 ,玻片标本可分为切片、装片和涂片等多种类型。在中学生物实验中 ,经常要使用到或需制作这 3类玻片标本 ,但由于新教材中对三者及其相互关系未作必要的诠释 ,不少学生对此模糊不 Slide specimens are special biological specimens made from slides, coverslips and corresponding materials. If divided according to the method of production, slide specimens can be divided into slices, loading and smear and other types. In the middle school biology experiments, these three types of slide specimens are often used or need to be produced. However, due to the lack of necessary interpretations of the three materials and their interrelationships in the new textbooks, many students are ambiguous.