attenuate 

  1. 動詞
不及物動詞:
衰減, 減弱
變稀薄, 變薄
變細
變小
及物動詞:
使...(反應、效力等)衰減
使...(反應、效力等)減弱
減輕...(物)的反應
減輕...(物)的效力

    同義字詞
break,cheapen,depreciate,depress,devaluate,devalue,downgrade,lower,mark down,reduce,sink,write down,write off

  2. 形容詞
稀薄的
細小的
減弱的
減少的

    
                        
    3. 
                                            

                

            

            
            

                

                
例句

                

                    
    
                                                    
  1. 
                                Some may attenuate sound by as much as 40 dB.                            
    2. 
                                                    
  2. 
                                They absorb shock and attenuate some vibration.                            
    3. 
                                                    
  3. 
                                Attenuate – tapering gradually to a narrow end.                            
    4. 
                                                    
  4. 
                                Scientific advances may attenuate probable lethality.                            
    5. 
                                                    
  5. 
                                Dialysis may attenuate malnutrition of renal failure.                            
    6.