求翻译：6500万年前, 　　一种很严重的大规模传染病在恐龙之间肆虐, 　　并成为恐龙灭绝一个很重要的原因。1980年代初期, 　　洲阿尔托国际遗传科技公司(InGen)利用当时(甚至现今)也无法想像的超现代生物工程技术把灭绝已久的恐龙带回世上。他们在复制过程中也意外地把这种病毒带回世上, 　　这种病毒造成侏罗纪公园开幕前在B地段的一系列恐龙保健问题。因为它导致幼龙夭折率高和成年恐龙 　　三角龙、腕龙等)经常得病。侏罗纪公园后近十四年后, 　　病毒变得愈来愈活跃, 　　恐龙的得病率也持续高企。是什么意思？

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65 million years ago, a very serious case of mass between infectious diseases ravage the dinosaur extinction of the dinosaurs, and become a very important reason. At the beginning of the 1980s, Chau Alto International genetic Science and Technology Corporation (InGen) use of the time (or even curren

65 million years ago, a very serious mass infectious diseases between dinosaurs ravage, and became a very important reason dinosaurs. The early 1980, Chau Alto international genetic technology companies (InGen) used at that time (and even today) can't imagine's hyper-modern bioengineering technology