sharpened 

  1. 形容詞
尖銳的

    同義字詞
cutting,edged,edgy,ground,honed,keen,sharp,stropped,trenchant,whetted

  2. 動詞
sharpen過去式與過去分詞:
不及物動詞:
變尖, 變鋒利
磨礪
變得敏銳
急劇化, 尖銳化
(聲音等)變尖銳
(能力、技能、形象等)改善, 改進|提高
及物動詞:
使...(物)變尖

    
                        
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例句

                

                    
    
                                                    
  1. 
                                They were made from sharpened bamboo .                            
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  2. 
                                A chill sharpened the flavour of the water.                            
    3. 
                                                    
  3. 
                                The bronze blade is sharpened on both edges.                            
    4. 
                                                    
  4. 
                                It has often been sharpened a bit on the way.                            
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  5. 
                                But skills are built and attention sharpened .                            
    6.