pericardium
/ˌperɪˈkɑːdɪəm/noun
(pl. pericardia /-dɪə/ )
- Anatomy the membrane enclosing the heart, consisting of an outer fibrous layer and an inner double layer of serous membrane【剖】心包。
派生词
pericardial
adjective词源
late Middle English: modern Latin, from Greek perikardion, from peri 'around' + kardia 'heart'.