I'm doing physics, biology and chemistry.

我在学物理、生物和化学。

《牛津词典》

Vigyaan is indeed a paradise for biology and chemistry students at any level.

Vigyaan 是任何级别的生物学和化学学生的至福。

youdao

Yes. I think biology and chemistry are two closely related fields of study.

是的。我觉得生物和化学是两面三刀个紧密相联的研究领域。

youdao

He is a professor of biology and chemistry at the University of Cincinnati's Clermont College.

VOA: special.2011.08.01

I did take Biology and Chemistry!

我还选了生物学和化学！

关于早期入学申请 - SpeakingMax英语口语达人

Chemistry and biology, physics has the advantage that the desktop experiments can do are relatively straight forward than not dangerous.

化学和生物的话，物理有一个好处就是,桌面实验能做到,直观却不危险,地反映结果。

麻省理工公开课 - 媒体、教育、市场课程节选

For example, 17-year-olds in 1996 were more likely than those in 1986 to report having taken biology and chemistry, although there was no change in the percentage taking physics.

UNESCO: II Part Analytic Section

The filmmaker said more money should be put into ocean science - and that it was essential to explore the biology and the chemistry of the deepsea.

BBC: Science & Environment

To get into a program, many schools require at least two years of college and some health care experience, and college-level biology, chemistry and math courses are sometimes necessary before matriculation.

CNN: Want a job? Try health care