Warning: file_put_contents(/www/wwwroot/ppbbu/4cd.cn/cache/740d11e5d5708a7833eaca6747b49691.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 operative sheet是什么意思，operative sheet的翻译，operative sheet音标、读音、用法和例句_沉淀汉英词典