Warning: file_put_contents(/home/www/wwwroot/ndsq.cn/cache/bfeddeb083de00073f55b4cf0235ee29.txt): failed to open stream: No space left on device in /home/www/wwwroot/ndsq.cn/index.php on line 55 grain (n.)是什么意思，grain (n.)的翻译，grain (n.)音标、读音、用法和例句_开心英文字典_柠咚词