"class"的搜索结果
找到 69 张相关图片
class insecta for it possessed three pairs of these jointed extremities
phylum arthropoda and the class arachnida
organism was a member of the class insecta
wasps as well as bees ants and sawflies are all members of the overarching phylum arthropoda class
electron micrograph of beetle member of the class insecta and phylum arthropoda
young female students in a third grade class at centro escolar las lajas
two kindergarteners in marta urrutias kindergarten class at centro escolar las lajas check out a visitor
students in a third grade class at centro escolar las lajas attend to their class assignments
student in marta urrutias kindergarten class at centro escolar las lajas
children in afghanistan outdoor class session
afghanistan students use textbook in outdoor class session
afghanistan girls outdoor class scene
afghan girls participate in accelerated learning class
adult literacy class
