Researcher
Liangbing Hu said: "We were very surprised by how transparent it could go.
This can really open ____ that can
potentially replace glass and some optical materials."

К сожалению, у нас пока нет статистики ответов на данный вопрос, но мы работаем над этим.

ResearcherLiangbing Hu said: "We were very surprised by how transparent it could go.This can really open ____ that canpotentially replace glass and some optical materials."