viruses vaccine的用法和樣例：
例句
- Betting the intussusception problem could be overcome, two vaccine makers renewed their interest in rotavirus.
有兩家疫苗制造廠(chǎng)確信腸套疊的問(wèn)題可以克服，于是重拾對輪狀病毒疫苗的興趣。 - 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.
這為疫苗研發(fā)者提供了更多免疫靶點(diǎn)，從而促使其開(kāi)發(fā)出更多疫苗品種，比如諾華制藥新推出的乙型腦膜炎病毒疫苗。
