adj.四價的

"Our study describes 2 cases of anaphylaxis after 380,000 doses of the quadrivalent vaccine had been administered," the researchers conclude. 研究人員總結(jié)：“我們的研究表明在380,000名疫苗接種者中僅有2人發(fā)生了過敏，”

All hospitals of Delhi Govt. And the Central Govt. Have administered approximately 12,000 vaccinations of quadrivalent meningococcal vaccine to identified high risk groups (including health care workers). 德里政府和中央政府的所有醫(yī)院已對確定的高危群體(包括衛(wèi)生保健工作人員)實施約12,000次四價腦膜炎球菌疫苗預(yù)防接種。

quadrivalent anion 四價陰離子

quadrivalent derivate 四價衍生物