光致变色材料是一类具有特殊光化学性质的新型功能材料。

Photochromic material is a new kind of functional material that has the special photochemistry property.

youdao

光致变色材料是一类具有特殊光化学性质的新型功能材料。

Photochromic material is a new kind of functional material that has the special photochemistry property.

youdao