“descending perineum syndrome”的概念、定义、翻译、参考文献-科学参考

单词	descending perineum syndrome
释义	descending perineum syndrome Encyclopedia 医学﹝肛肠科病证〕释 descending perineum syndrome会阴下降综合征患者在安静状态下会阴位置较低，用力排便时，会阴下降程度超过正常范围，同时伴有排便障碍的临床表现。
随便看	orthonormal functions orthonormality orthonormality condition orthonormality relation orthonormality theorem in elastic scattering orthonormalization orthonormalization process orthonormalized functions orthonormalized polynomials orthonormal moving frame orthonormal polynomials orthonormal sequence orthonormal set orthonormal system orthonormal system of functions orthonormal system of vectors orthonormal tetrad orthonormal transformation orthonormal vectors orthonormal wavelet orthopaedic polymer orthopanchromatic film ortho-para conversion ortho/para directing ortho para directing group

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