preaxial 

  1. 形容詞
軀椎前的
上肢內惻的
中軸前的

    
                        
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例句

                

                    
    
                                                    
  1. 
                                Radial or preaxial polydactyly                            
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  2. 
                                Brazilian family with preaxial polydactyly on all hands                            
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  3. 
                                These are respectively known as postaxial, preaxial , and central polydactyl.                            
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  4. 
                                Preaxial Longitudinal Intercalary Radial Hemimelia ~ A deformity causing an absence of the middle portion of the bone.                            
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  5. 
                                These are respectively known as postaxial (little finger), preaxial (thumb), and central (ring, middle, index fingers) polydactyly.                            
    6.