roughens 

  1. 動詞
roughen第三者單數現在式:
不及物動詞:
變粗糙
變崎嶇不平
及物動詞:
使...(物)粗糙
使...(物)崎嶇不平

    
                        
    2. 
                                            

                

            

            
            

                

                
例句

                

                    
    
                                                    
  1. 
                                Texturizer - " roughens " the area around it                            
    2. 
                                                    
  2. 
                                It also slightly roughens smooth, hard surfaces so paint adheres better.                            
    3. 
                                                    
  3. 
                                This roughens the enamel microscopically and results in a greater surface area on which to bond.                            
    4. 
                                                    
  4. 
                                He roughens and deepens his voice for a minor character and clearly changes his timing to suit the halting words of a small child.                            
    5. 
                                                    
  5. 
                                It is a very efficient process and the wool that is treated this way is very clean, however the process also roughens the wool somewhat.                            
    6.