tetravalent
英[ˌtetrə'veɪlənt]
美[ˌtetrə'veɪlənt]
- adj. 四价的
详细释义
Adjective:
-
haveing a valence of four
双语例句
- 1. So this should immediately look like a problem because we know, in fact, that methane is tetravalent, and this is telling us it's only divalent.
- 显然这看起来是一个问题，因为我们知道实际上，甲烷是四价的，而这告诉我们它仅仅是二价的。
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- 2. A tetravalent meningococcal meningitis vaccine (licensed in the United States) and a heptavalent vaccine protecting against meningitis A and C (to be licensed in 2007);
- 一种四价流行性脑脊髓膜炎疫苗（已在美利坚合众国获许可证）和一种预防脑膜炎A和C的七价疫苗（将于2007年注册）；
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- 3. Conclusion the developed synthetic medium and purification procedure were feasible and provided an experimental basis for the preparation of tetravalent meningococcus polysaccharide vaccine.
- 结论所研制的综合培养基及多糖纯化的工艺具有较好的可行性，为四价脑膜炎球菌多糖疫苗的研制提供了试验基础。
youdao
- 4. Conclusion the developed synthetic medium and purification procedure were feasible and provided an experimental basis for the preparation of tetravalent meningococcus polysaccharide vaccine.
- 结论所研制的综合培养基及多糖纯化的工艺具有较好的可行性，为四价脑膜炎球菌多糖疫苗的研制提供了试验基础。
youdao
用法讲解
- tetravalent chromosome 四价染色体
- tetravalent element 四价元素
相关词汇
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