| 释义 |
血压xuèyā血管中的血液对血管壁的压力,由于心脏收缩和主动脉壁的弹性作用而产生。心脏收缩时的最高血压叫收缩压。心脏舒张时的最低血压叫舒张压。{blood pressure; pressure exerted by the blood against the walls of the blood vessels, produced by the strength of the heartbeat and the elasticity of the arterial walls. The highest pressure (when the heart contracts) is called systolic pressure, and the lowest pressure (when the heart dilates), diastolic pressure.} |