“peptic ulcer”的概念、定义、翻译、参考文献-科学参考

单词	peptic ulcer
释义	peptic ulcer Encyclopedia 医学消化性溃疡释 peptic ulcer消化性溃疡泛指胃肠道黏膜在某种情况下被胃酸或胃蛋白酶自身消化而造成的溃疡。既可发生于食管、胃或十二指肠，又可发生于胃-空肠吻合口附近或含有胃黏膜的麦克尔（Meckel）憩室。
随便看	singular quadratic form singular quadric singular quadric hypersurface singular saddle point singular semigroup singular sequence singular series singular set singular set function singular simplex singular simplicial set singular skeleton singular solution singular space singular spectrum singular state singular stationary process singular stochastic process singular structure singular submanifold singular submodule singular subspace singular subvariety singular support singular surface

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