harden 

  1. 動詞
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:
使...(物)變硬

    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

  2. 名詞
哈登(姓)

    
                        
    3. 
                                            

                

            

            
            

                

                
例句

                

                    
    
                                                    
  1. 
                                Time to analyze, harden , prepare.                            
    2. 
                                                    
  2. 
                                It took some time for me to harden .                            
    3. 
                                                    
  3. 
                                The pot is fired to harden the clay.                            
    4. 
                                                    
  4. 
                                These metals harden by precipitation.                            
    5. 
                                                    
  5. 
                                Leave to cool slightly but not harden .                            
    6.