柯林斯詞典depressurize (also depressurise) 1. V to reduce the pressure of a gas inside (a container or enclosed space), as in an aircraft cabin 使(飛機機艙)減壓 返回 depressurize劍橋詞典to (cause a closed space , especially the inside of an aircraft to) become lower in air pressure （使）（密閉空間，尤指機艙）失壓 If the cabin depressurizes, oxygen masks will automatically drop down. 如果機艙失壓，氧氣麪罩就會自動落下來。 返回 depressurize