“胎衣不下”的概念、定义、翻译、参考文献-科学参考

单词	胎衣不下
释义	胎衣不下 Encyclopedia 农学家畜妊娠诊断释 retained fetal membranes胎衣不下母畜产出胎儿后胎衣在正常的时限内不能排出的现象。
随便看	differentiating under the integral sign differentiation differentiation and integration of science differentiation centre differentiation formula differentiation method differentiation of a generalized function differentiation of a mapping differentiation of microorganisms differentiation of three germ layers differentiation operator differentiation phase Differentiation Strategy differentiation term by term differentiation theory differentiation under the sign of integration differentiation with probability 1 differentiation with respect to a domain differentiation with respect to index differentiator differentio-integral differentional image motion monitor different lines different of a field different of a field extension

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