aortic valve
释义
主动脉瓣：位于左心室和主动脉之间的心脏瓣膜。
例句
1·An aortic valve need not be bicuspid to calcify.
主动脉瓣并非是两个瓣叶的才钙化。
2·The aortic valve shows three thin and delicate cusps.
主动脉瓣是三个薄而灵活的瓣膜。
3·The traditional treatment is surgery to replace the ruined aortic valve .
传统的治疗是手术更换破损的主动脉瓣。
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