Warning: file_put_contents(/www/wwwroot/ppbbbu/n94.cn/cache/e918a6fed8afa1ab1994ea7fb8fcb793.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/n94.cn/index.php on line 55 contiguity class是什么意思，contiguity class的翻译，contiguity class音标、读音、用法和例句_94生活常识网有道词典