ulcers 

  1. 名詞
ulcer複數: 潰瘍
腐爛物
道德敗壞, 腐敗
弊病

    
                        
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例句

                

                    
    
                                                    
  1. 
                                Ulcers were common among the members.                            
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  2. 
                                They think she burst one of her ulcers ?                            
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  3. 
                                Oral zinc sulphate in sickle cell ulcers .                            
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  4. 
                                All such devices have caused pressure ulcers .                            
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  5. 
                                This may also be associated with mouth ulcers .                            
    6.