a substance that is put into the body of a person or animal to protect them from a disease by causing them to produce antibodies (=proteins that fight diseases)
This vaccine protects against some kinds of the bacteria.这种疫苗能抵抗这些细菌中的某几种。
The measles vaccine is one of the immunizations that is recommended for all children.麻疹疫苗是推荐给所有儿童的免疫接种之一。
更多例句
Scientists have announced that they are experimenting with vaccines against ovarian cancer.
The speedy use of animal vaccines has helped make anthrax a rarity in the region.
A vaccine containing dead, or inactive, poliovirus was licensed in 1955.