借錢的成本就越低週轉金意思自然，借錢需求利率越高，借錢的成本就越高。 https://abc83.webnode.tw/news/%e5%80%9f%e9%8c%a2%e7%9a%84%e6%88%90%e6%9c%ac%e5%b0%b1%e8%b6%8a%e4%bd%8e%e9%80%b1%e8%bd%89%e9%87%91%e6%84%8f%e6%80%9d%e8%87%aa%e7%84%b6%ef%bc%8c%e5%80%9f%e9%8c%a2%e9%9c%80%e6%b1%82%e5%88%a9%e7%8e%87%e8%b6%8a%e9%ab%98%ef%bc%8c%e5%80%9f/