这些兔子摧毁了澳大利亚的大片土地，并威胁到与羊和牛相关的产业。
The rabbits destroyed huge expanses of Australia and threatened the sheep and cattle industries.
通常老者和边缘人群会成为替罪羊，但近年来在非洲部分地区，越来越多的相关报道中出现了儿童，甚至是婴儿的身影。
Usually old and marginalized persons are scapegoated, but in recent years there have been increased reports of children, even toddlers, being accused of witchcraft in parts of Africa.
以BMPR - IB基因作为候选基因，采用PCR - RFLP方法检测其在萨福克羊、小尾寒羊及萨寒f 1代杂交羊中的多态性分布，分析其与产羔数的相关性。
With BMPR-IB gene as candidate gene, its polymorphism distribution in Suffolk sheep, small-tail Han sheep and their F1 hybrid germination were detected by using the method of PCR-RFLP.
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