subatmospheric pressure的用法和樣例：
例句
- The barometer recorded a low pressure.
氣壓表標明有一低氣壓。 - Low atmospheric pressure often brings rain.
低氣壓常常帶來雨水。 - This negative pressure phase is of short duration.
負壓周期的延續時間很短。 - Special designs effective for low intake pressure or suction-side applications.
具有在低入口壓力或負壓情況下應用的特殊設計。
