医科

He was studying to be a doctor.

在读医科。

I'd bet dollars to doughnuts he's a medical student.

我敢打赌个医科学。

He is a medical student.

个医科学。

A survey on 155 opioid abusers and their polydrug abuse was carried out with a questionnaire designed by National Institute on Drug Dependence.

用北京医科大学中国药物依赖性研究所设的调表,对155例阿片类滥用者及其多药滥用情况进行调。