- a reduction in air pressure; the act of reducing the pressure of the air减压；卸压
- decompression of the aircraft cabin机舱减压。
Topics Sports: water sportsc2 - a reduction in air pressure on a person who has experienced high pressure while diving deep underwater减压；卸压
- Itching and rashes often occur following decompression.减压后常会出现瘙痒和皮疹。
- (computing计算机) the process of expanding computer data to its normal size so that it can be read by a computer解压缩（将压缩的东西恢复到原状）
- The computers have built-in video decompression capabilities.这些计算机具有内置的视频解压缩功能。