mediastinum
/ˌmiːdɪæsˈtaɪnəm/noun
(pl. mediastina / -nə /)
- Anatomy a membranous partition between two body cavities or two parts of an organ, especially that between the lungs【剖】中隔, 纵隔。
派生词
mediastinal
adjective词源
late Middle English: neuter of medieval Latin mediastinus 'medial', based on Latin medius 'middle'.