Barometer
01
气压计, 用于测量空气压力的科学仪器
a scientific instrument used to measure air pressure
例子
Barometer readings are a useful indicator of how weather might differ at higher elevations compared to sea level.
气压计读数是一个有用的指标，可以显示天气在较高海拔与海平面相比可能有何不同。
Sudden changes in the mercury barometer alerted sailors to unstable weather conditions at sea.
水银气压计的突然变化提醒了水手们海上不稳定的天气状况。
