Warning: file_put_contents(/www/wwwroot/zidian/biehu.cn/cache/aa81636d2ed884d9f46a8ad442da5765.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/biehu.cn/index.php on line 58 closed ecological system是什么意思，closed ecological system的翻译，closed ecological system音标、读音、用法和例句_甲百汇小鸡词典