interest rate和interest rates的区别为什么有的时候利率是interest rate,有的时候是interest rates呢?这两个有什么区别呢?用在什么不同的情况么?谢谢

interest rate going rate和market interest rate有没有区别? coupon interest 和 bond interest rate 的区别 求助growth rate与interest rate,discount rate的联系如果growth rate增长,interest rate和discount rate会增长还是减少? future interest rate 和 forward interest 有什么具体区别啊?future interest rate 和 forward interest rate有什么区别?不好意思,题目少打一个单词了~ 什么是Interest-rate 什么是Interest-rate future interest rates 和forward interest rate中文分别翻译为什么 current rate of interest是什么意思 interest rate和interest rates的区别为什么有的时候利率是interest rate,有的时候是interest rates呢?这两个有什么区别呢?用在什么不同的情况么?谢谢 商务英语词汇问题profit margin 和 interest rate 有什么区别? covered interest- rate parity的英语解释 Which of the following is not a component of an interest rate?Expected inflation rate.Credit riskExpected inflation rate.Credit risk rate.Pure rate.Opportunity cost rate 什么是effective interest rate如题,如何计算这个利率? 什麼是Treasury rates? 与interest rate 有什麼关系? money supply growth and interest rate should increasing money supply growth place upward or downward pressure on interest rate? currency rate和exchange rate的区别 关于forward rate 和 bond pricesuppose the forward interest rate in year0 ,year1,year2.year3,are5%,7%,9% and 10% repectively.What is the price of 3-year zero coupon bond with par value of $1000?