| 词汇 | tetravalent |
| 类别 | 英汉双解翻译词典 |
| 释义 | tetravalent 英音 [ ˌtetrəˈveɪl(ə)nt ] 美音 [ ˌtetrəˈveɪlənt ] 释义 adj. [化学] 四价的 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。 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); 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。 同义词 adj. [化学]四价的 quadrivalent |
| 随便看 |
|
忘忧网共收录380556个中英文词条,基本覆盖所有常见英语词汇的释义及翻译,是不可多得的语言学习平台,帮助读者化解英语学习中的各种疑难问题。