sulphides 

  1. 名詞
sulphide複數: 硫化物
硫醚

    
                        
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例句

                

                    
    
                                                    
  1. 
                                Workers add chemicals to remove impurities such as sulphides .                            
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  2. 
                                Oxidation with the use of sulphides can produce the same effect.                            
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  3. 
                                Metal sulphides usually suggest that sulphidic ores has been used.                            
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                                The hole will continue into the basement until the sulphides diminish .                            
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  5. 
                                Low-grade copper and nickel sulphides developed at or near the contacts.                            
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