极化器偏振器起偏振镜polarising beam litter: 偏振光分束器polariscopy: n. =polarimetry. polarising beam splitter: 偏振光分束器polariscopic: 偏振镜的; 旋光镜的polarising metallurgical microscope: 偏振金相显微镜下载手机词典可随时随地查词查翻译