prophylactic 

  1. 形容詞
預防疾病的
預防的
預防性的

    同義字詞
precautionary,preventative,preventive

  2. 名詞
預防藥
保險套
避孕藥
預防法
/此名詞複數為"prophylactics"/

    
                        
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例句

                

                    
    
                                                    
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                                June 206 prophylactic list - alt.                            
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  2. 
                                Which prophylactic station could he use?                            
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                                Bupropion is also effective as a prophylactic .                            
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                                It was rated very highly as a causal prophylactic .                            
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                                The bark can also be used as a malaria prophylactic .                            
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