“aspiration in the eldly”的概念、定义、翻译、参考文献-科学参考

单词	aspiration in the eldly
释义	aspiration in the eldly Encyclopedia 医学老年综合征释 aspiration in the eldly老年误吸老年人在吞咽过程中或吞咽后出现的食物经过声门水平，进入声门下及气管内的现象。
随便看	nonnegative definite kernel nonnegative definite matrix nonnegative definiteness nonnegative definite quadratic estimate non-negative definite quadratic estimator nonnegative divisor nonnegative element nonnegative function nonnegative integer nonnegative integral kernel nonnegative manifold nonnegative matrix non-negative matrix factorization nonnegative measure nonnegative number nonnegative operator nonnegative orthant nonnegative partial sum nonnegative quadratic form nonnegative semi-definite matrix nonnegative solution nonnegative splitting nonnegativity nonnegativity condition nonnegativity requirement

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