Warning: file_put_contents(/home/www/wwwroot/ndsq.cn/cache/8aa4c83dfdf12f5978b3960822c92a8c.txt): failed to open stream: No space left on device in /home/www/wwwroot/ndsq.cn/index.php on line 55 permissible weekly dose是什么意思，permissible weekly dose的翻译，permissible weekly dose音标、读音、用法和例句_开心英文字典_柠咚词