ballasted 

  1. 動詞
ballast過去式與過去分詞:
及物動詞:
給...(船等)裝壓艙物
用壓艙物使...(船等)穩定
給...(鐵路等)鋪道渣

    
                        
    2. 
                                            

                

            

            
            

                

                
例句

                

                    
    
                                                    
  1. 
                                It carries one ballasted track.                            
    2. 
                                                    
  2. 
                                Both ballasted and ballastless types exist.                            
    3. 
                                                    
  3. 
                                Ballasted roofs are held in place by large round stones or slabs.                            
    4. 
                                                    
  4. 
                                A paved surface was also necessary where the LRT uses ballasted track.                            
    5. 
                                                    
  5. 
                                The old ballasted trackage was replaced with a direct fixation system.                            
    6.