后脚是一个汉语词语，读音是hòu jiǎo，是指有四肢的脊椎动物长在后面的两只脚。亦指人行走时在后面的一只脚。
我的小孙女把她的后脚跟卷到她的自行车辐条里了–伤得很严重。
My little granddaughter caught her heel in the spokes of her bicycle – it was a very nasty wound.
它们的头骨、骨盆和后脚属于爬行动物。
第一个（假设）错误地认为翼龙的后脚类似于蝙蝠的后脚，可以作为钩子，用来挂起来准备飞行。
The first wrongly assumes that the pterosaurs' hind feet resembled a bat's and could serve as hooks by which the animal could hang in preparation for flight.
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