如何在较短时间内记忆和活用浩繁的医学术语已成为广大医学专业学生和英语教师关注的问题。本文借助于语义场理论关于词汇系统和词汇套的相关理论知识,根据医学词汇自成体系的特点,对医学英语词汇的习得问题进行初步的探讨。 How to memorize and use voluminous medical terms in a relatively short period of time has become a major concern for medical students and English teachers. This paper uses the semantic field theory to discuss the related theoretical knowledge of vocabulary system and vocabulary. According to the characteristics of medical vocabulary self-contained system, the paper discusses the acquisition of medical English vocabulary.