这门课并不要求大家去背元素周期表，一点都不要求。

You will never in this class have to memorize anything about the periodic table.

youdao

我知道我在戏里有个角色，因此我很紧张去背我的台词。

I knew I had a role in it, so I was anxious to learn my dialogue.

youdao

亲爱的孩子，这些重担不是我给你的，你用不着去背它们。

My dear child, I did not give you these loads; you have no need of them.

youdao

And I had mentioned several times thatyou do not need to memorize the majority of the equations and you don't need to memorize any physical constants.

另外我已经提过好几次了,绝大多数的公式大家都不需要去背,也不用去记任何物理常数。

麻省理工公开课 - 化学原理课程节选

You will never in this class have to memorize anything about the periodic table.

这门课并不要求大家去背元素周期表,一点都不要求。

麻省理工公开课 - 化学原理课程节选

- There are a few equations that you need to memorize -- those are the very simple -- very, very simple equations, such as e equals h times nu -- hopefully you don't have to sit down and try to memorize that, hopefully we all know that already.

只有几个公式是需要记住的-,它们都非常简单，非常非常简单，比如，E，等于，h，乘以，ν,希望大家不需要再专门去背了，希望我们已经都记住了。

麻省理工公开课 - 化学原理课程节选