polarizing optics偏振光: polarized light零件: part; element; detail; compo ...抛光零件: polish parts偏振光: [物理学] polarized light◇偏振光角 angle of polarization; 偏振光镜 polariscope偏振光计,偏振光镜: polarimeter下载手机词典可随时随地查词查翻译