气压变化可以借助在转动的钟筒上移动的笔记录下来。
The change in pressure can be recorded by means of a pen arm on a rotating drum.
这些物体包括气压计、汽车钟、打火机、手电筒和玩具火车头。
These include such objects as 12)barometers, car clocks, cigarette lighters, flashlights and toy-train locomotives.
时区转换、生物钟混乱、振动和气压波动可能会扰乱空乘人员的怀孕进程，通常会导致流产。
Changing time zones, biorhythm disorder, vibration and air pressure fluctuation may disrupt the development of pregnancy in flight attendants, often resulting in miscarriage.
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