aortic valve

aortic valve读音音标

aortic valve意思解释

释义

主动脉瓣；

英英释义

n.

a semilunar valve between the left ventricle and the aorta; prevents blood from flowing from the aorta back into the heart

双语例句

Here is a congenital bicuspid aortic valve.这是一个先天性的两瓣叶主动脉瓣。The most common causes are aortic or pulmonic valve regurgitation.*常见的原因是主动脉瓣或肺动脉瓣反流。