artificial heart blood pump的用法和樣例：
例句
- Unlike other heart-failure deices, the Optimizer works by strengthening the pumping force of the heart.
和其他治療心衰裝置不同的是，優(yōu)化裝置增強心臟泵血能力。 - Systolic blood pressure is the pressure found when the heart pumps, in contrast to diastolic blood pressure, the pressure between heart beats.
收縮壓是心臟泵入時(shí)的壓力，對應心臟搏動(dòng)間的壓力，舒張壓。
