Warning: file_put_contents(/www/wwwroot/zidian/diubi.cn/cache/5e0a6df1c1f7273123f7231b5e6a37a7.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/diubi.cn/index.php on line 59 ashby's law of requisite variety是什么意思，ashby's law of requisite variety的翻译，ashby's law of requisite variety音标、读音、用法和例句_果味酸柯林斯词典