I asked craig about the possibility that genetic mapping would permit terrorists to develop synthetic genes reengineer existing viruses or combine smallpox with another deadly virus to make it even more harmful .

我询问克雷格关于遗传图谱让恐怖分子开发合成基因的可能性，是否可能重新设计现有病毒，或把天花与其它致命病毒结合，使它更具危害性。

The foundation announced $ 41.5 million worth of grants on tuesday aimed at getting someone to reengineer the flushing porcelain pot , which has been in use since the 1700s .

在周二，对于能够重新设计早在18世纪就开始使用的瓷质抽水马桶的人，盖茨&梅琳达基金会宣布了高达4150万美元的奖金。