Warning: file_put_contents(/www/wwwroot/zidian/diubi.cn/cache/31facb7721e003c0f4ea82e4fe4dc1a0.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/diubi.cn/index.php on line 59 beam on two supports是什么意思，beam on two supports的翻译，beam on two supports音标、读音、用法和例句_果味酸柯林斯词典