Warning: file_put_contents(/www/wwwroot/ppbbu/62383.com/cache/35d974f725e81ed85410e9230d481b70.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/62383.com/index.php on line 55 ordinary ray英英字典_ordinary ray剑桥英语解释_ordinary ray柯林斯英文解释_流逝汉英词典
1. N the plane-polarized ray of light that obeys the laws of refraction in a doubly-refracting crystal 常光線→compare double refraction ,extraordinary ray