| 单词 | 主动脉 |
| 释义 | 〔systole〕The rhythmic contraction of the heart, especially of the ventricles, by which blood is driven through the aorta and pulmonary artery after each dilation or diastole.心脏等器官的收缩：心脏，尤指心室的有节奏的收缩，通过这种收缩血液在每次心舒张或心舒张期之后可流过主动脉和肺动脉〔ventricle〕The chamber on the left side of the heart that receives arterial blood from the left atrium and contracts to force it into the aorta.左心室：位于心脏左侧的心室，从左心房接收动脉血并收缩把血压入主动脉〔aortography〕Examination of the aorta using x-rays following the injection of a radiopaque substance.主动脉造影术：在注射防辐射线穿透的物质后用X射线对主动脉进行的检查〔Heymans〕Belgian physiologist. He won a 1938 Nobel Prize for determining the role of the aortic sinus in the regulation of respiration.海曼斯，高乃依：(1892-1968) 比利时生理学家，曾经于1983年因确定主动脉窦在调节呼吸中的作用而获诺贝尔奖 |
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