八、颈的形成Formation of the Neck 九、四肢的发生Development of the Limbs 十、颜面、颈和四肢的常见畸形Congenital Malformations of the Face,Neck,andLimbs ..
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Shrunken limbs and missing digits are likely due to changes in the Hox genes, which determine the development of lower body segments.
缩小的肢体和消失的趾头很可能是由于基因的变化而造成的，这决定了下肢的演化过程。
The development, character and surveying numerals of the cranium, trunk and four limbs bones were all in normal chinese range, there was no difference from modern Chinese women.
头颅骨、躯干骨和四肢骨的发育情况、骨骼特征和有关测量数据，均属国人的正常范围，与现代的中国女性无明显差异。
Dong Zhijun, 29, was born with congenital rachitis, which hampered the development of his limbs as he grew up.
今年29岁的董志军患先天性佝偻病，阻碍了四肢的生长发育。
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