pulsatile organ

例句：

1. 1. The heart is a pulsatile organ that pumps blood throughout the body.
   心脏是一个脉动器官，它在整个身体中泵血。
2. 2.The veins in our legs are pulsatile, meaning they pulse with blood flow.
   我们腿上的静脉是脉动的，意味着它们随着血流而跳动。
3. 3.The arteries in the brain are pulsatile, allowing oxygen-rich blood to reach the rest of the body.
   大脑中的动脉是脉动的，允许富含氧气的血液到达身体的其他部分。