vaccine
US /vækˈsiːn/
UK /ˈvæk.siːn/
名词
疫苗
a substance put into a person's or animal's body to protect them from a disease by causing them to produce antibodies
示例:
•
The new vaccine offers protection against several strains of the virus.
新疫苗能有效预防多种病毒株。
•
Children receive various vaccines as part of their immunization schedule.
儿童接种各种疫苗是其免疫计划的一部分。
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动词
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