同根派生 aortic valve相关词英汉例句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.最常见的原因是主动脉瓣或肺动脉瓣反流。aortic valve更多例句