負氣壓

In a sentence

• 這台真空吸塵器是利用負氣壓來清除地毯上的灰塵。

  This vacuum cleaner uses negative air pressure to remove dust from the carpet.

  The term "負氣壓" (negative air pressure) describes the mechanism by which the vacuum cleaner operates by creating a pressure difference.

• 負氣壓的設定很重要，以避免水管內的氣泡影響正常供水。

  The setting of negative air pressure is essential to prevent bubbles in pipes from affecting normal water supply.

  Here, "負氣壓" refers to an engineered atmospheric setting within the water supply system to ensure its proper functioning.

• 實驗室中的負氣壓環境有助於避免污染的擴散。

  The negative air pressure environment in the laboratory helps prevent the spread of contamination.

  In this case, "負氣壓" is used to describe a controlled pressure environment that aids containment.