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单词 vaccine
释义

vaccine

Word family adjectivevaccinalvaccinatoryvaccinialverbvaccinatenounvaccinationvaccinatorvacciniavaccine
Related topics: Drugs, medicines, Illness & disability
vac·cine /ˈvæksiːn $ vækˈsiːn/ ●○○ noun [countableC, uncountableU]  
MDa substance which contains a weak form of the bacteria or virus that causes a disease and is used to protect people from that disease 疫苗
 a polio vaccine
小儿麻痹症疫苗
 Doctors worried that there would not be enough vaccine for everyone who needed it.
医生担心没有足够的疫苗给每个需要的人。
Examples from the Corpus
Origin vaccine
(1700-1800) Latin vaccinus of a cow, from vacca cow; because the substance was originally obtained from sick cows
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更新时间:2025/8/3 1:05:32