altimeter

The altimeter showed that the plane was descending.

高度显示那架飞机正在下降

It includes the function of vacuometer, atmospheric pressure altimeter, thermometer (environment) and pressuremeter (for example the standard pressure meter of sphygmomanometer calibration).

介绍一种便携、数字式的多用途器，它具有真空度、气压高度、（周围环境）温度以及压力（例如可作为校准血压的标准器）等功能。