Warning: file_put_contents(/www/wwwroot/ppbbu/www.30232.com/cache/311c177a392f24d15703dbaf1f3f81ea.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/www.30232.com/index.php on line 55 operant (adj.)是什么意思，operant (adj.)的翻译，operant (adj.)音标、读音、用法和例句_绍翊字体网有道词典