It's not going to be a backscatter event if your ping-pong ball hits the frame or these strings, or the top part.

打到原子核了就是背散射,如果打到框上。

麻省理工公开课 - 化学原理课程节选

Most of us are accustomed to a money frame, so most of us--when we lend money to each other, we do it in money terms.

我们大多数人都习惯了货币框架理念，因此，我们大多数在借给别人钱时，都以货币形式操作。

耶鲁公开课 - 金融市场课程节选

That would be putting it in a real frame and-- wouldn't that be more sensible, because you would be specifying the contract in real terms rather than money terms?

那样的话就是一种实物框架理念-,那样不是更合理吗，因为在你拟定合约时,会更倾向于用实物而非货币来计算？

耶鲁公开课 - 金融市场课程节选