concentrate 

  1. 動詞
不及物動詞:
人事物: 集中|聚集, 匯集|集結
專心, 專注
全神貫注
集中精力, 集中精神
及物動詞:
集中...(精力、心思、資源等)
聚集...(光、熱、能量等)
匯集...(光、熱、能量等)
集結...(光、熱、能量等)

    同義字詞
condense
center,fasten,focus,rivet,train
center,centralize,compact,concenter,consolidate,polarize,unify,unite
accumulate,amass,assemble,bulk (up),collect,congregate,corral,garner,gather,group,lump,pick up,round up
assemble,cluster,collect,conglomerate,congregate,convene,converge,forgather,foregather,gather,meet,rendezvous
accumulate,amass,build up,collect,conglomerate,gather,mass,pile (up),stack (up)

  2. 名詞
可為可數與不可數名詞:
濃縮物, 濃縮液
/此名詞複數為"concentrates"/

    
                        
    3. 
                                            

                

            

            
            

                

                
例句

                

                    
    
                                                    
  1. 
                                We know have to concentrate .                            
    2. 
                                                    
  2. 
                                This is very hard work to concentrate .                            
    3. 
                                                    
  3. 
                                I tried to concentrate on anything else.                            
    4. 
                                                    
  4. 
                                They may find it difficult to concentrate .                            
    5. 
                                                    
  5. 
                                I'll concentrate on the changes in this review.                            
    6.