Warning: file_put_contents(/www/wwwroot/zidian/diubi.cn/cache/00b21d8c882bf3a457c9658351f4e5af.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/diubi.cn/index.php on line 59 discreteness criterion是什么意思,discreteness criterion的翻译,discreteness criterion音标、读音、用法和例句_果味酸柯林斯词典