Scientists use genetic modication to make many of the vaccines \many vaccines,这题中的many和many o
问题描述：
Scientists use genetic modication to make many of the vaccines \many vaccines,这题中的many和many o
这题中的many of \many 可以通用吗？是一个意思吗？
Scientists use genetic modication to make many of the vaccines 还是
Scientists use genetic modication to make many vaccines
答
many of the vaccines ,是特定范围（疫苗）中的许多.特指,加the.many vaccines 就是泛指许多（疫苗）,不需要加the .两句都可以,但是要看上下文关系.如果上下文谈的是某种特定范围的疫苗,就要用many of the vaccines....