aortic valve
US /eɪˌɔːr.tɪk ˈvælv/
UK /eɪˌɔːr.tɪk ˈvælv/
1.
主动脉瓣
a valve in the heart between the left ventricle and the aorta, preventing backflow of blood into the left ventricle
:
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The surgeon repaired the patient's damaged aortic valve.
外科医生修复了患者受损的主动脉瓣。
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A healthy aortic valve ensures proper blood flow from the heart.
健康的主动脉瓣确保血液从心脏正常流出。