| 单词 | pressure gradient |
| 释义 | pressure gradientnoun Meteorology.the change in atmospheric pressure per unit of horizontal distance in the direction in which pressure changes most rapidly. Also called barometric gradient. Origin of pressure gradientFirst recorded in 1915–20 Words nearby pressure gradientpressure drag, pressure dressing, pressure epiphysis, pressure flaking, pressure gauge, pressure gradient, pressure group, pressure head, pressure hull, pressure ice, pressure paralysis Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for pressure gradientpressure gradient nounthe change of pressure per unit distanceSee adverse pressure gradient, favourable pressure gradient meteorol the decrease in atmospheric pressure per unit of horizontal distance, shown on a synoptic chart by the spacing of the isobars Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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