释义 |
atrioventricular valve ˌeitriəuvenˈtrikjuləvælv 短语¹¹⁴⁴⁶⁷⁺⁴ 基本英英例句 房室瓣
Noun: either of two heart valves through which blood flows from the atria to the ventricles; prevents return of blood to the atrium All cases were confirmed with echocardiography and featured changes including characteristic aortic valve and or atrioventricular valve degenerative changes. 均经超声心动图检查,均有特征性主动脉瓣及或二尖瓣退行性病变特征性改变。 cnki |