Warning: file_put_contents(/www/wwwroot/ppbbu/bieo.cn/cache/afb07b3edf36e059714b89dbfdcd59d2.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/bieo.cn/index.php on line 58 perturbation (n.)是什么意思，perturbation (n.)的翻译，perturbation (n.)音标、读音、用法和例句_衣物护欧路词典