名词
中文翻译：脉搏分压器
同义词：
['pulse oximeter', 'pulse pressure monitor']
例句：
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1.This device is used to measure the difference between systolic and diastolic blood pressure.
这个装置用于测量收缩压和舒张压之间的差异。
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2.The pulse pressure monitor helps doctors monitor a patient's blood pressure during surgery.
脉搏压力监测仪帮助医生在手术期间监测患者的血压。
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3.The pulse oximeter measures the amount of oxygen in a patient's blood, which can help doctors determine if the patient is in distress.
脉搏氧饱和度计测量患者血液中的氧气含量，这可以帮助医生判断患者是否处于危险状态。