hardening 

  1. 名詞
硬化, 鍛煉
/此名詞可為不可數或單數可數名詞/

    
                        
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  2. 

    動詞
harden現在分詞:
不及物動詞:
變硬
硬化
變堅固
變冷酷
變麻木
變堅強
通貨、價格等: 上漲, 變堅挺
及物動詞:

    


    同義字詞
concrete,congeal,firm (up),freeze,indurate,set,solidify
fortify,indurate,inure,season,steel,strengthen,toughen
beef (up),fortify,strengthen,toughen
harshen,stiffen,strengthen,toughen

    
                        
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例句

                

                    
    
                                                    
  1. 
                                After hardening , I paint the plume black.                            
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  2. 
                                This method of hardening is used for steels.                            
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  3. 
                                A process called case hardening may be used.                            
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  4. 
                                The "partial hardening " will come to an end.                            
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  5. 
                                Then he stopped laughing, his face hardening .                            
    6.