参考例句

1. From the SA node, electrical impulses spread through the heart muscle to trigger the heartbeat .

   从窦房石结出来的电脉冲传播到心脏肌肉触发心脏跳动。

2. A cardiograph records the heartbeat .

   心动描记器上标明心跳次数。

3. A factor in determining the heartbeat of current research into combustion instability phenomena is the status of engine development program.

   研究燃料不稳定性的规模，完全取决于发动机研制计划的状况。

4. His heartbeat /pulse was unsteady.

   他的心跳[脉搏]不规则.

5. Where no doubt they had long since listened and searched in vain for the least sound of a heartbeat .

   无疑，他们曾试图在胸口听到一丝心脏的跳动。

6. Her heartbeat is normal.

   她的心跳正常。

7. "Heartbeat by heartbeat , hand by hand, we'll build a new era."

   心连心，手牵手，我们一定能够创造新的时代。

8. a fluttering heartbeat ; palpitant movements rather than violent eruptions; my palpitating heart.

   心脏急剧跳动；颤抖的动作而不是猛烈的爆发；我那跳动的心。

9. an electronic device that monitors fetal heartbeat and the mother's uterine contractions during childbirth.

   分娩时监视胎儿心跳和母体子宫收缩频率的电子装置。

10. Broadway is the heartbeat of the New York City theater world.

    百老汇是纽约戏剧界的中心