Yes , I'm having a chemistry class.

是的，我在上化学课。

youdao

Are you busy now - Yes, I 'm having a chemistry class.

你现在忙吗？是的，我在上化学课。

youdao

I still vividly remember an incident in a Chemistry class when I was in college.

我依然清楚地记得发生在大学时代化学课堂上的一件事。

youdao

He would try to explain it this way when students asked for a top grade just for studying hard in chemistry class: What if a baseball player came to spring training and worked harder than all the others, but still could not play well.

VOA: special.2009.03.12

So, normally at this point, we do actually start class with a little bit of history from alchemy to modern chemistry, but I decided to skip that this year.

通常在这个时候,我们要从一些从炼金术,到现代化学的历史出发正式开始我们的课程。

麻省理工公开课 - 化学原理课程节选

But then if you're in a class like Organic Chemistry,

但如果你上的是类似有机化学这样的课，

临时抱佛脚？也做过 - SpeakingMax英语口语达人

They do not have special lessons as such but meet once a month after school - rising to once a week in their third year - to learn study skills and take on extra work they would not be able to do in a whole-ability class, a recent example being chromatography in chemistry.

BBC: News | Education | Extra help for gifted pupils divides heads

Perhaps Mrs Thatcher (a second in chemistry from Oxford) was right when she observed that all a first-class mind allowed a man to do was to see every problem from every angle without coming to any hard decisions.

ECONOMIST: Sometimes too many brains can go to your head

Kyle Daniels, a freshman from suburban Denver, was surprised to see 500 students in his introductory chemistry class.

WSJ: Cost of College: Who Can Still Afford State University?