那部火车其实就是一张大竹床,有四个轮子和一台小发动机。
The train is in fact a big bamboo bed with four wheels and a small engine.
现在你大概能够看出我真正需要的其实是汽泡纸的杨氏模量而非一张纸的弹性系数。
Maybe you can see that what I really need is Young's modulus for bubble wrap and not the spring constant of an individual sheet.
So, I've got here a term structure; well, the term structure is the plot of yield-to-maturity against time-to-maturity.
我这有一张期限结构图,期限结构其实是,到期收益率与到期期限之间的关系图
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