在生物学教材中,有大量的插图,其中有许多是生物图,有的是学生熟悉的,而有的是从未见过的。对于没有见过的,他们只有根据图来判断:哦,原来某某生物是这个模样、这么大的。例如:病毒与细菌图放在一块、根瘤菌和蘑菇放在一块、葫芦藓与蕨放在一块、蝗虫与大象放在一块……便很容 In biology textbooks, there are a large number of illustrations, many of which are biographies, some of which students are familiar with, and some have never seen before. For those who haven’t seen it, they can only judge according to the map: Oh, it turns out that certain creatures are like this, so big. For example, viruses and bacteria are placed together, rhizobia and mushrooms are placed together, gourd and fern are placed together, and locusts and elephants are placed together...