viral vaccine

• 病毒疫苗

viral vaccine的用法和样例：

例句

1. Betting the intussusception problem could be overcome, two vaccine makers renewed their interest in rotavirus.
   有两家疫苗制造厂确信肠套叠的问题可以克服，于是重拾对轮状病毒疫苗的兴趣。
2. This increased the number of targets available to vaccine developers and led directly to the development of Novartis's new meningitis-B vaccine, for example.
   这为疫苗研发者提供了更多免疫靶点，从而促使其开发出更多疫苗品种，比如诺华制药新推出的乙型脑膜炎病毒疫苗。