1. A triangular fold or flap of a heart valve. 
   尖瓣心脏瓣膜的褶皱或瓣片之一
2. The valve of the heart allows the blood to pass in one direction only. 
   心脏的瓣膜使血液只能朝一个方向流动
3. An artificial device used to replace a missing body part, such as a limb, a tooth, an eye, or a heart valve. 
   修补物假体用来替换身体所失去的部分的人工器物，比如四肢、牙齿、眼睛或心瓣膜
4. cardiopathy resulting from the mitral valve not regulating the flow of blood between the left atrium and left ventricle of the heart. 
   由于僧帽没有控制好血流而导致的心脏病。
5. a prosthesis that replaces a missing leg. 
   代替失去的腿的补充物。

查看更多例句 相关情景会话