名词
中文翻译：恐龙
同义词：
['dinosaur', 'reptile例句：1. The saurischian fossils found in the cave are a testament to the ancient creatures that once roamed the earth.（在洞穴中发现的恐龙化石是古代生物曾经在地球上漫游的证据。）']
例句：
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1. The saurischian fossils found in the cave are a testament to the ancient creatures that once roamed the earth.
在洞穴中发现的恐龙化石是古代生物曾经在地球上漫游的证据。
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2. The discovery of a new species of saurischian has sparked excitement among paleontologists.
发现一种新的恐龙物种，引起了古生物学家们的兴奋。
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3. The saurischian evolution from reptiles to birds is one of the most fascinating stories in the natural world.
从爬行动物到鸟类的恐龙进化是自然界中最引人入胜的故事之一。