In this system,phase grating is formed after photoinduced trans-cis isomerization occurs on azo polymer and it separates with the liquid crystal.是什么意思_In this system,phase grating is formed after photoinduced trans-cis isomerization occurs on azo polymer and it separates with the liquid crystal.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句