跖骨的 meaning in English

metatarsal

There were distinct differences between ecological habit and the pattern of adaptation of birds of the different species , moreover , the diversity of shape and structure of corresponding tarsometatarsus had differentiated , so the choice of adaptability of avian tarsometatarsus and its corresponding functional behavior had come into being
不同类型鸟类之间的生态习性和适应形式相互间存在明显的差异，而与之相对应的跗跖骨的形态结构也产生了多样性分异，形成了鸟类跗跖骨形态结构与对应功能行为的适应性选择。