vaccine
英[væk'si:n ]美['væksin]
a.
1.牛痘的；疫苗的
n.
1.牛痘苗；疫苗
1.牛痘的；疫苗的
n.
1.牛痘苗；疫苗
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- The search for a new vaccine took priority over all other medical research.
在各种医研究中，应首先解决寻找新疫苗的问题。收藏 - WHO transmits this recommendation to health authorities and vaccine manufacturers．
WHO将这些建议传送给各国卫生当局和疫苗生产厂商。收藏 - Identifying the virus gave scientists fresh hope of discovering a vaccine.
鉴定病毒给予科学家发现疫苗的新希望收藏 - He failed many times but he finally broke through to find a successful polio vaccine.
他失败了许多次，但终于发现了有效的预防小儿麻痹症的疫苗。收藏 - The discovery that an animal can be immunized with only the coat of a virus opens new possibilities in vaccine research
只用病毒的覆膜就可以使动物免疫的这一发现为疫苗的研究开辟了新途径。收藏
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