Warning: file_put_contents(): Only 0 of 5174 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/cp667.com/index.php on line 55 non-degenerate semiconductor是什么意思，non-degenerate semiconductor的翻译，non-degenerate semiconductor音标、读音、用法和例句_淳朴汉英词典