托里切利在水银气压计方面的研究表明大气的压力可以让气压计中的水银柱上升30多英尺。
Torricelli's work on water barometers showed that the pressure of the atmosphere could balance a column of water just over30feet in height.
托里切利在水银气压计方面的研究表明大气的压力可以让气压计中的水银柱上升30多英尺。
Torricelli's work on water barometers showed that the pressure of the atmosphere could balance a column of water just over 30 feet in height.
气压计的水银柱在下降，看来天气一定要发生变化了。
The glass is going down, so we must expect a change in the weather.
气压计的水银柱在下降，看来天气一定要发生变化了。
The glass is going down, so we must expect a change in the weather.
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