英语词汇“back pressure”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	back pressure
释义	Word Frequency back pressure noun 1. engineering a. the pressure that opposes the motion of a piston on its exhaust stroke in an internal-combustion engine b. the exhaust pressure in external combustion engines 2. medicine the local pressure that builds up when fluid flow is obstructed in the cardiovascular or urinary systems
随便看	quartzy quasar quash quasher Quashi Quashie quasi- quasi quasi-contract quasi-crystal quasi-judicial Quasimodo quasi-particle quasi-periodic quasi-quotation quasi-stellar object quass quass quassia quassin quat quatch quate quatercentenaries quatercentenary

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