4岁女童感染新冠
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4岁女童感染新冠后咳了三天成重症肺炎？
这个4岁的女孩在感染病毒后，已经连续3天频繁咳嗽。到现在，她的咳嗽不仅加重而且还伴有发热症状。带她去医院检查后，发现手指脉搏血氧饱和度已经下降到90%，确诊为重症肺炎。[详细]
2023-02-22 13:52 分类：问答Call iconv from Ruby through system()
I have a problem with iconv tool. I try to call it from rake file in that way: Dir.glob(\"*.txt\") do |file|[详细]
2022-12-28 12:51 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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