名词
中文翻译：脉冲发生器
同义词：
['electrical stimulator', 'cardiac pacemaker']
例句：
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1. The heart-lung machine is a pulse generator that helps to oxygenate the patient's blood.
心脏-肺机是一种脉冲发生器，帮助给病人的血液供氧。
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2.The pacemaker in her chest controls the electrical signals that regulate her heartbeat.
她胸部的起搏器控制着调节她心跳的电信号。
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3. The device is designed to deliver a steady flow of oxygenated blood to the patient's body.
该设备设计为向患者身体输送稳定流的富氧血液。