您要查找的是不是：
- univalent vaccine 单价疫苗
- This vaccine will give you immunity for two years. 接种这种疫苗可有两年免疫力。
- An unapproved vaccine; an unapproved protest march. 未经试验的疫苗; 未获批准的抗议示威
- An oral thermometer; an oral vaccine. 口用体温计; 口服菌苗
- The univalent,unsaturated organic radical C3H5. 烯丙基单价的不饱和的有机自由基
- A univalent organic radical,C2H5. 乙基一种一价烃基的
- Of,relating to,or containing univalent copper. 一价铜的属于、关于或包含一价铜的
- Of, relating to, or containing univalent copper. 一价铜的属于、关于或包含一价铜的
- A univalent organic radical, C2H5. 乙基一种一价烃基的C2H5
- The univalent, unsaturated organic radical C3H5. 烯丙基单价的不饱和的有机自由基c3h5
- The search for a new vaccine took priority over all other medical research. 在各种医药研究中，应首先解决寻找新疫苗的问题。
- Having a valence of1; univalent. 有一价的；单价的
- The smallpox vaccine has saved many lives. 天花疫苗挽救了许多人的生命。
- There was no univalent at metaphase I. 四分体阶段无微核出现。
- The vaccine was used to protect the whole population against infection. 这种疫苗用以为全体居民预防传染病。
- 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。
- Salk vaccine is a"killed" vaccine. 沙克疫苗是一种不会传染的疫苗。
- Now there's a vaccine for measles. 如今已经有麻疹疫苗。
- An oral thermometer;an oral vaccine. 口用体温计；口服菌苗
- An autogenous graft;an autogenous vaccine. 自体移植；自体免疫
