“医学”的英语表达是 medicine 或 medical science。
medicine:是最常用的表达,既可以指医学这门学科,也可以指药物。例如:
She is studying medicine at university. (她正在大学学习医学。)
Take this medicine three times a day. (这个药一天吃三次。)
medical science:更正式、更强调科学性的表达,常用于学术或正式场合。例如:
Medical science has made great progress in recent years. (近年来医学科学取得了巨大进步。)