Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/5bb11cbb073eaa7c70841348473d4549.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 rigid steel rule是什么意思，rigid steel rule的翻译，rigid steel rule音标、读音、用法和例句_欧米惠必应词典