不过，一旦克隆成功(成功实例越来越多)，就能复制出优质的牛科动物和肥胖的猪。
But when cloning works, as it increasingly does, it can replicate star beefy bovine and plump pigs.
他对BBC新闻说：“剑齿动物猎杀所有的哺乳动物，如牛科动物、马科动物和灵长目动物等等。”
He told BBC News: "Sabretooths hunted all mammals; bovids, equids.".. and primates.
1993年，《自然》杂志上刊登的一篇文章指出，尽管有人认为新发现的物种可能主要集中在“隐匿的微生物和昆虫”上，但就在眼下科学家们还在越南发现了一种新的牛科动物。
Nature, the scientific journal, pointed out in 1993 that although one might expect newfound species to be limited to "obscure microbes and insects," scientists in Vietnam had just discovered a bovine.
1993年，《自然》杂志上刊登的一篇文章指出，尽管有人认为新发现的物种可能主要集中在“隐匿的微生物和昆虫”上，但就在眼下科学家们还在越南发现了一种新的牛科动物。
Nature, the scientific journal, pointed out in 1993 that although one might expect newfound species to be limited to "obscure microbes and insects," scientists in Vietnam had just discovered a bovine.
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