prevention 

  1. 名詞
不可數名詞: 預防, 防止
阻止, 妨礙
可數名詞/
複數為"preventions":
預防方法
預防藥

    同義字詞
averting,forestallment,precluding

  2. 成語
an ounce of prevention is better than a pound of cure/
(英式)prevention is better than cure:
未雨綢繆
預防勝於治療
與其補救於已然, 不如防止於未然
懲創於已然, 不如防患於未然

    
                        
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例句

                

                    
    
                                                    
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                                Prevention is best option for all.                            
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                                Citric acid–used for corrosion prevention .                            
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                                Infection is best controlled by prevention .                            
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                                Primary prevention is another matter, however.                            
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                                World report on road traffic injury prevention .                            
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