| 单词 | air pressure |
| 释义 | air pressure (once / 18045 pages) n WORD FAMILY air pressure: air pressures USAGE EXAMPLESWhen a certain amount of air pressure builds in the stomach, the esophageal sphincter briefly opens, letting the air escape the confines of your stomach. Washington Post(Dec 16, 2016) Perhaps the most unique project was installing a positive air pressure system typically found only in sterile hospitals. Washington Times(Dec 17, 2016) At First Christian Church, the organ had used an electro-pneumatic action, meaning that an electric current and air pressure both worked together to produce sound. Washington Times(Nov 16, 2016) n the pressure exerted by the atmosphere Syn|Hypo|Hyper atmospheric pressure, pressure barometric pressure atmospheric pressure as indicated by a barometer compartment pressurethe air pressure maintained in an air-tight compartment (as in an aircraft) overpressurea transient air pressure greater than the surrounding atmospheric pressure sea-level pressurethe atmospheric pressure reduced by a formula to the pressure at sea level gas pressure the pressure exerted by a gas |
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