Kariko and Weissman were awarded the Nobel for their work in tweaking the genetic material mRNA to make it more amenable to working in vaccines. Their discovery led to the first approved mRNA vaccines, targeting the COVID-19 virus, in 2020. 词/短语: 1.award: vt.授予2.tweak: vt.微调3.genetic material: 遗传物质4.amenable: adj.顺服的、顺从的5.vaccine: n.疫苗6.target: vt.针对 语法:
1. for....vaccine: 原因状语2.to make it ...vaccines: 目的状语3. targeting the covid-19 virus: 后置定语