| 释义 | 
             
                preventive maintance
                
            做预防的zuò yù fáng de 
 preventive预防方法yù fáng fāng fǎ 
 preventive; precaution预防药yù fáng yào 
 preservative, preventive预防费用yù fáng fèi yòng 
 preventive cost预防教育yù fáng jiāo yù 
 preventive education预防针yù fáng zhēn 
 preventive injection; vaccine预防处理yù fáng chù lǐ 
 preventive measures; prophylaxis妨碍的fáng ài de 
 cloggy; obstructive; interceptive; preventive; impedimental预防的yù fáng de 
 precautionary; preventive; apotropaic; prophylactic; synteretic预防疫苗注射yù fáng yì miáo zhù shè 
 preventive vaccination; protective vaccimation保健科bǎo jiàn kē 
 preventive medicine; department of health; medical care department for personnel
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