Warning: file_put_contents(/www/wwwroot/ppbbbu/n94.cn/cache/57e992178ac9d86d68a3cd51b75bf804.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/n94.cn/index.php on line 55 efficacy (n.)是什么意思，efficacy (n.)的翻译，efficacy (n.)音标、读音、用法和例句_94生活常识网有道词典