Imagine that we carve out a separate set of regulations for nanotechnology in water purification.

想象一下，如果我们为净水的纳米技术创造出了一组单独的管理规定。

youdao

Imagine that we carve out a separate set of regulations for nanotechnology in water purification.

想象一下，如果我们为净水的纳米技术创造出了一组单独的管理规定。

youdao