underdeveloped 

  1. 形容詞
不發達的
發展不充分的, 低度開發的
(攝影)顯影不足的

    
                        
    2. 
                                                                        
  2. 

    動詞
underdevelop過去式與過去分詞:
不及物動詞:
發展不充分
顯影不足
及物動詞:
使...(事物)發展不充分
使...(膠卷等)顯影不足

    

    
                        
    3. 
                                            

                

            

            
            

                

                
例句

                

                    
    
                                                    
  1. 
                                The transport sector is still underdeveloped .                            
    2. 
                                                    
  2. 
                                The second issue is underdeveloped infrastructure.                            
    3. 
                                                    
  3. 
                                However, some of the grammar is a little underdeveloped .                            
    4. 
                                                    
  4. 
                                We must try to hasten the advance of the underdeveloped .                            
    5. 
                                                    
  5. 
                                The region is underdeveloped , mountainous and beautiful.                            
    6.