unpractical 

  1. 形容詞
不切實際的, 不實用的
不現實的
行不通的

    
                        
    2. 
                                            

                

            

            
            

                

                
例句

                

                    
    
                                                    
  1. 
                                This was unpractical due to the sheer size of it.                            
    2. 
                                                    
  2. 
                                The site was then declared unpractical and was abandoned.                            
    3. 
                                                    
  3. 
                                The above machine is unpractical or expensive for this purpose.                            
    4. 
                                                    
  4. 
                                However, the case of backward-sloping curves is mostly unpractical .                            
    5. 
                                                    
  5. 
                                However, this is too costly and sometimes unpractical for many people.                            
    6.