primary cancer
primary
adjective Referring to the first site or place of origin.noun The site of origin of a cancer, usually understood to be epithelial or mesenchymal malignancy—i.e., non-lymphoproliferative or non-myeloproliferative.
英语词典包含2567994条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。