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freemartinism
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家畜妊娠诊断
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freemartinism
异性孪生母犊不孕症
雌雄两性胎儿同胎妊娠,母犊的生殖器官发育异常,表现出以雌雄两性的内生殖器官、有不同程度向雄性转化的卵睾体,但外生殖器官基本呈现正常雌性为特征的先天性疾病。
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homotopy algorithm
homotopy associative
homotopy associative mapping
homotopy associativity
homotopy axiom
homotopy boundary
homotopy category
homotopy chain
homotopy characteristic
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homotopy classification
homotopy coherence
homotopy coinverse
homotopy-commutative
homotopy-commutative diagram
homotopy-commutative mapping
homotopy constant
homotopy continuation method
homotopy covering property
homotopy cylinder
homotopy dimension
homotopy epimorphism
homotopy equivalence
homotopy-equivalent
homotopy-equivalent manifold
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