blood pressure

blood-pressure的词性：
n.Abbr. BP, BP（名词）缩写 BP， BP

1. The pressure exerted by the blood against the walls of the blood vessels, especially the arteries. It varies with the strength of the heartbeat, the elasticity of the arterial walls, the volume and viscosity of the blood, and a person's health, age, and physical condition.
血压：血液对血管壁（尤其动脉血管）形成的压力。它的大小取决于心跳力量，动脉管的弹性，血流量和流速，以及人的健康状况、年龄和身体状态