Warning: file_put_contents(/www/wwwroot/zidian/diubi.cn/cache/303eeb01321243911771519e620e074c.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/diubi.cn/index.php on line 59 formal type model是什么意思,formal type model的翻译,formal type model音标、读音、用法和例句_果味酸柯林斯词典