1. Instead of theropod footmarks, they found those of crocodilians.
他们发现的是鳄鱼的足迹，而不是兽脚类的。
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2. Male and female crocodilians can be hard to tell apart visually.
男性和女性鳄鱼可能很难分辨视觉。
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3. Larger crocodilians, like this 3.5 ft American alligator, can also be popped.
放大鳄鱼的鳄鱼，像这样3.5英尺美国，也可以弹出。
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4. These conditions gave rise to the dinosaurs, pterosaurs, and early crocodilians.
这些条件，引起了恐龙，翼龙，鳄鱼和早期。
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5. Most crocodilians, he reminded people, preferred to dine on fish or molluscs rather than farmers.
他提醒人们，大多数鳄鱼宁愿吃鱼或软体动物而不愿吃农夫。
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6. Nevertheless, this tooth is the first unarguable proof that crocodilians did indeed snack on dinosaurs.
但无可争辩的是，这颗牙是第一个鳄鱼目动物拿恐龙当点心的证据。
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7. He struggled to persuade people who lived alongside crocodilians to see them not as pests, but as friends.
他努力说服与鳄鱼在同一生存环境的人们不把它们看成害虫，而是朋友。
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8. Caimans are often kept together with other crocodilians, but their compatibility depends upon the species and size.
凯门鳄经常保持同其他鳄鱼，但其相容性的大小取决于物种和。
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9. Guide and Reference to the Crocodilians, Turtles, and Lizards of Eastern and Central North America (North of Mexico).
北美东方与中心的鳄鱼，海龟，蜥蜴指南(墨西哥北方)。
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10. Although this procedure does not harm the animal if performed correctly, crocodilians generally object to such demeaning behaviour.
虽然这个过程不伤害动物，如果正确执行，鳄鱼一般反对这种有辱人格的行为。
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11. Any of various tropical American crocodilians of the genus Caiman and related genera, resembling and closely related to the alligators.
凯门鳄一种凯门鳄属美洲热带鳄鱼以及相关的种类，与短吻鳄相类似，并与之有着较近的亲缘关系。
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12. The fossil he mentions is now a member of Archosauromorpha, a group that includes birds and crocodilians, but not lizards, snakes, or turtles.
爱珍多龙化石属于主龙形下纲，主龙形下纲包括鸟类及鳄目爬行动物，但非蜥蜴、蛇或者是龟类。
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13. There is also a good selection of quality information on crocodilians, whether you're researching biology or just searching for decent photographs.
还有一个关于鳄鱼高质量的信息选择，不管你是研究生物或只是照片寻找体面。
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14. Before he began to catalogue them as a postgraduate, drawing up in 1988 an action plan to save them, all 23 species of crocodilians were threatened or declining.
15. Some were small carnivorous dinosaurs-the sort that might pick off young stragglers in the way that the crocodilians identified by Ms Drumheller and Mr Boyd did.
16. John Thorbjarnarson knew he could not end men's fear of crocodilians, hard-wired since hominids first ventured down from the trees into swamps that seethed with them.
17. The findings could help to explain why the archosaurs — the ancestors of crocodilians, dinosaurs, and modern birds — emerged to dominate the world some 250 million years ago.
18. By combining that with an analysis of the whole site, the two researchers argue that what they have discovered is a dinosaur nesting ground that was being raided by crocodilians.
结合对这个地区的分析，两位研究者认为他们所发现的是一个遭到鳄鱼目动物偷袭的恐龙筑巢地。
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19. Released pet caimans in Florida are disrupting native wildlife, and crocodilians released into areas where there are normally none can still bite unsuspecting people and eat family pets.
20. Released pet caimans in Florida are disrupting native wildlife, and crocodilians released into areas where there are normally none can still bite unsuspecting people and eat family pets.
