Warning: file_put_contents(/www/wwwroot/ppbbbu/202081.com/cache/1f9e05c051c9eb90d55cf7c31db8be2c.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/202081.com/index.php on line 55 heliography例句_heliography英汉例句_heliography双解例句_2020年的事情英文词典
"The discovery I have made and which I call Heliography, consists in reproducing spontaneously, by the action of light…"——Joseph Nicéphore Niépce. 我將這次探索的結果稱爲日光圖，在於借著光的作用自發再現……