https://blog.wongcw.com/2022/08/17/%e7%a7%91%e5%ad%b8%e5%ae%b6%e5%b1%95%e7%a4%ba%e6%96%b0%e6%96%b9%e6%b3%95%ef%bc%9a%e5%88%a9%e7%94%a8%e7%a3%81%e9%90%b5%e5%9c%a8%e5%be%ae%e9%87%8d%e5%8a%9b%e6%a2%9d%e4%bb%b6%e4%b8%8b%e5%be%9e%e6%b0%b4/
科學家展示新方法:利用磁鐵在微重力條件下從水中獲取氧氣