纳米粒子具有许多优异特性，如高阻隔性，特殊的光、电特性等。

Nanoparticles have many excellent properties, such as high barrier property, special optical and electric properties.

youdao

纳米粒子具有许多优异特性，如高阻隔性，特殊的光、电特性等。

Nanoparticles have many excellent properties, such as high barrier property, special optical and electric properties.

youdao