And it's the first time this particular artery in the fingertip has been shown to be an effective site for blood pressure measurement.
这是指尖中的这条特殊动脉首次被证明是测量血压的有效部位。
英语百科
Pressure measurement
Many techniques have been developed for the measurement of pressure and vacuum. Instruments used to measure pressure are called pressure gauges or vacuum gauges.
A manometer is an instrument that uses a column of liquid to measure pressure, although the term is currently often used to mean any pressure measuring instrument.