colorectal/neoplasms

• 结肠直肠肿瘤

colorectal/neoplasms的用法和样例：

例句

1. Some epidemiological and animal studies hae suggested that folic acid supplementation may preent colorectal tumours.
   一些流行病学和动物研究曾显示叶酸可预防结肠直肠肿瘤。