jejunum
/dʒɪˈdʒuːnəm/noun
in sing.
- Anatomy the part of the small intestine between the duodenum and ileum【剖】空肠。
派生词
jejunal
adjective词源
mid 16th cent.: from medieval Latin, neuter of jejunus 'fasting' (because it is usually found to be empty after death).