词汇 | mitral valve |
释义 | mitral valve noun [ C usually singular ] anatomy specialized uk/ˈmaɪ.trəl ˌvælv/ us/ˈmaɪ.trəl ˌvælv/ 二尖瓣(心脏内部不断开关的瓣膜结构,可阻止血液从左心室回流到左心房) the valve (= a structure that opens and closes) in the heart that stops blood from returning into the left atrium (= upper space) from the left ventricle (= lower space) Synonym: bicuspid valve Compare: tricuspid valve See also: valve |
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