So, for instance, this would suggest to us by the way it's written that the hydrogen is attached to the nitrogen and not the oxygen.

因此，比如，这样的写法会提醒我们,这个氢原子是与氮原子成键的，而不是氧。

麻省理工公开课 - 化学原理课程节选

The reason for that is that the 5' carbon is where the phosphate is attached.

那是因为,5'碳部位是磷酸基所连接部位

耶鲁公开课 - 生物医学工程探索课程节选

He remained attached to it for the next 20, until the death of Plato.

他和它在往后，20，年一直附属在一起，直到柏拉图过世。

耶鲁公开课 - 政治哲学导论课程节选

And in terms of doing this for your homework, I actually want to mention that in the back page of your notes I attached a periodic table that does not have electron configurations on them. It's better to practice doing electron configurations when you cannot actually see the electron configurations.

关于你们的作业，是在你们讲义的后面的页,我附上了一张,没有给出电子构型的周期表,最好联系一下做出电子构型,当你们实际上看不到,电子构型的时候。

麻省理工公开课 - 化学原理课程节选

If you want to see bonds as they used to look, with their coupons, there are a number of them at the International Center for Finance down the street here with their coupons still attached.

如果你想看传统带有息票的债券,还有很多在,沿着路走就到的,国际金融中心,那还有许多贴有息票的债券

耶鲁公开课 - 金融市场课程节选