Warning: file_put_contents(/www/wwwroot/ppbbu/www.30232.com/cache/a71602765878af86b90e6389fdaf72c2.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/www.30232.com/index.php on line 55 heliography例句_heliography英汉例句_heliography双解例句_绍翊字体网有道词典
"The discovery I have made and which I call Heliography, consists in reproducing spontaneously, by the action of light…"——Joseph Nicéphore Niépce. 我将这次探索的结果称为日光图，在于借着光的作用自发再现……