相关单词近義詞 prevention 阻止, preventive 預防的, prophylactic 預防疾病的, contraceptive device 避孕器, interference 乾擾, encumbrance 妨礙物, hindrance 起妨礙作用的事物或人..., incumbrance 阻礙物, hinderance 阻礙, hitch 猛拉, contraceptive 避孕葯臨近詞prevention, prevent, preventative test, preventative drug, Preventative relief, Preventative system, preventative factor, Preventative curing, preventative effect, preventative measure, preventative deposit, preventative medicine 返回 preventative