The experiments show that most of the melted polymers possess the temporary birefringence, consequently, the stress optic patterns can be obtained with a polariscope.是什么意思_The experiments show that most of the melted polymers possess the temporary birefringence, consequently, the stress optic patterns can be obtained with a polariscope.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句