retardants 

  1. 名詞
retardant複數: 阻燃劑
延緩劑
減阻化學作用之物

    
                        
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例句

                

                    
    
                                                    
  1. 
                                Do I live near a factory making flame retardants ?                            
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  2. 
                                Crews dropped flame retardants on vulnerable areas .                            
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  3. 
                                Lead and fire retardants are very common in electronics.                            
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  4. 
                                PBB and PBDE are flame retardants used in several plastics.                            
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  5. 
                                It was armed with back-up retardants , couldn't have gone maverick.                            
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