口服小儿麻痹疫苗
网络释义
原声例句
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In the Sabin vaccine, or the oral polio vaccine, now you have a non-virulent virus.
在沙宾疫苗,即口服小儿麻痹症疫苗中,存在非致病性病毒
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An oral polio vaccine was developed by a man named Sabin.
一个名叫萨宾的人研发出了,一种口服小儿麻痹症疫苗
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He produced an oral polio vaccine from an attenuated virus.
他利用减毒病毒制得口服小儿麻痹症疫苗
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- 来自原声例句