In addition, the existence of nano-Al2O3 particles and its nanophase could restrain the relaxation response of the polymer molecular chain and reduce the dielectric constant of the nanocomposites.是什么意思_In addition, the existence of nano-Al2O3 particles and its nanophase could restrain the relaxation response of the polymer molecular chain and reduce the dielectric constant of the nanocomposites.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句