The other chain is facing in the other direction, the 3' carbon is up, the 5' carbon is down.

对面的那条单链方向相反,3'位的碳原子向上,5'位的碳原子向下

耶鲁公开课 - 生物医学工程探索课程节选

What they're really doing is just we're facing this seize up of our financial system so we have banks that we've just seen the failure of Bear Stearns which is actually a broker-dealer.

他们真正在做的只是,我们正处于金融体系失灵的阶段,所以我们有这种银行,我们刚刚目睹了经纪自营商,贝尔斯登的失败。

耶鲁公开课 - 金融市场课程节选