动物肠内容物的带菌率普遍高于同种动物的胆汁带菌率。
The Campylobacter carrier rate of the intestinal content was higher than that of the bile in all the domestic animals and fowls.
但是同种动物故意互相欺骗的说法，我以前从未听说过。
But the idea that animals of the same species intentionally deceive each other, I have never heard that before.
岛上有许多不同种类的动物。
他们想了解不同种类动物之间的区别、来源地以及生活方式。
They want to learn about the difference between different kinds of animals, where they come from, and how they live.
一天我们在一个被几种不同种类的水果树覆盖的岛屿停靠，但是我们没有看到任何人和动物。
One day we landed on an island covered with several sorts of fruit trees, but we could see neither man nor animal.
比较不同种类的动物之间的智商是一件很困难的事情，虽然有某些测试和问题设置已经证明了很有用。
Comparing the intelligence of animals of different species is difficult although there are certain tests and problem sets that have proved to be useful.
然而，不同种类的棘皮动物会以不同的方式应对海洋酸化，气温上升可能和二氧化碳增加同等重要。
However, different echinoderm species respond to ocean acidification in different ways, and the effects of rising temperatures can be as significant as those of rising carbon dioxide.
他的爱好是收集国内外同种类的动物的角。
His hobby was to collect homogeneous animals' horns home and abroad.
接着他们想到另一个点子：用其它不同种的动物宝宝来替代幼虎，因此他们找来了一窝五只失恃的小猪。
Then they thought of another idea, which was to replace the cubs with babies from an entirely different species. So they found a litter of five orphaned piglets.
珊瑚礁列于世界上最丰富的生态系统之中，可以供养包括珊瑚鱼和软体动物在内的大批不同种类的海洋生物。
Coral reefs are some of the world's richest ecosystems, supporting a diverse array of Marine life, including reef fish and mollusks.
新变异的H1N1病毒是不同种类动物和人类流感病毒的混合体，而人类对病毒混合变异出的种类几乎毫无免疫力。
The new version of the H1N1 virus is a mix of different animal and human versions of the disease. Mixing can lead to the development of changed viruses to which humans have little immunity.
通过研究14个不同种类的恐龙，这些研究人员得出结论：大型双足行走恐龙仅行走和奔跑就需要大量能量，从而排除了恐龙是冷血动物的可能。
After studying 14 different species the researchers concluded that simply walking and running required too much energy for larger bipedal dinosaurs to have been cold-blooded.
流感病毒还可以根据其感染的动物来进一步划分为不同种类。
They are also differentiated by what animal they usually infect.
报道说，此前，北极熊和灰熊曾在动物园内被配对成功，而且它们还生下了后代。 北极熊和灰熊这两种不同种类的熊，其繁殖期大致相同，但相比较而言，北极熊的繁殖期要比灰熊来得稍稍早一些。
Stirling said polar bears and grizzlies have been successfully paired in zoos and that their offspring are fertile, but there had been no documented case in the wild.
之所以这么说，是因为根据在埃塞俄比亚的新发现，大约在340万年前，一种可能和著名化石露西同种的猿人就开始使用石器工具切割大型哺乳动物的肉。
Because new discoveries from Ethiopia show that what was likely the species of the famous fossil Lucy used stone tools to butcher meat from big mammals-about 3.4 million years ago.
1704年他在《动物法则》中写到:“我们可以推测人和同种拥有生命细胞的，是引起所有有机生命的原因吗？。
“Shall we conjecture that one and the same kind of living filaments is and has been the cause of all organic life?” he wrote in “Zoonomia” in 1794.
在研究中，珀拉德和他的同事丹尼尔·布鲁姆斯坦(Daneil Blumstein)检视了八种不同种类的啮齿动物，它们生活的社会群体的大小和复杂程度各异。
For the study, Pollard and colleague Daniel Blumstein examined eight different species of rodents that live in social groups of different sizes and complexities.
在这本书里，米勒向我们提供了一种奇妙的概况，是关于许多不同种类的动物，像蚂蚁、蜜蜂、白蚁群和麻雀，他们是如何通过“集体智慧”的影响力来解决繁琐的问题的。
In it, Miller provides a fascinating overview of how various types of animals - ants, honeybees, termites, sparrows - tackle complex problems by leveraging collective "intelligence."
不同种类的植物和动物需要在不同的生长条件，因此世界各地有各式各样的农场经营方式。
Different types of plants and animals need different conditions to grow well in and there is a variety of types of farming around the world.
动物分为许多不同种类。所有动物都要生宝宝。动物以不同的方式照顾自己的小宝贝。
There are many different kind of animals . All animals have babies. Therey all look after their babies in different ways.
在动物的食物链上，不同种群之间的竞争是一个永不停息的循环。
Competition among the species is a continuing cycle in the animal food chain.
世界上现存成千上万的不同种类的动物，人类已经学会了同其中的许多动物交上了朋友。
Of the thousands of different kinds of animals that exist in the world, man has learned to make friends with many of them.
然而，目前通则中的限度是基于人类使用而设定的，不同种类动物的限度会有所不同。
However, the current limits are based on human use and limits for different species of animals probably would need to be different.
一种可靠可重复，有效并且经济的同种异体骨移植愈合动物模型是最优先发展的。
The development of a reliable, reproducible, efficient, and economical animal model of allograft healing was the first priority.
森林里有不同种类的动物。
这个词有许多不同种类的动物，如猫和狗。
There are many different kinds of animals around the word, such as cats and dogs.
这个词有许多不同种类的动物，如猫和狗。
There are many different kinds of animals around the word, such as cats and dogs.
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