'Ultrasaurus'是英语单词，中文翻译为“超级恐龙”。这个词语通常用来形容一种已灭绝的恐龙，体积巨大，属于蜥脚类恐龙。
以下是含有'Ultrasaurus'的9个例句：
1. The ultrasaurus was one of the largest dinosaurs that ever lived.（超级恐龙是有史以来最大的恐龙之一。）
2. The fossils of ultrasaurus were first discovered in South Korea.（超级恐龙的化石最初在韩国被发现。）
3. Many researchers have debated whether ultrasaurus is actually a separate species or just a larger classification of an already-known dinosaur.（许多研究人员争论超级恐龙到底是一个独立的物种还是已知恐龙的更大分类。）
4. The ultrasaurus had a long neck and tail, and was believed to have weighed up to 100 tons.（超级恐龙具有长颈和长尾巴，据信重达100吨。）
5. Some scientists speculate that the ultrasaurus may have been able to reach heights of up to 60 feet.（一些科学家猜测超级恐龙可能能够达到60英尺的高度。）
6. Ultrasaurus roamed the earth during the Late Jurassic period, approximately 150 million years ago.（超级恐龙在晚侏罗纪时期漫游地球，约为1.5亿年前。）
7. The bones of an ultrasaurus were so large that they couldn't fit inside a traditional museum display.（超级恐龙的骨骼如此巨大，无法放在传统的博物馆展示内。）
8. Ultrasaurus was not a carnivorous dinosaur, but rather a herbivore.（超级恐龙不是食肉恐龙，而是素食恐龙。）
9. The remains of an ultrasaurus were recently discovered in Argentina, adding more information to the scientific community's understanding of this massive dinosaur.（最近在阿根廷发现了一只超级恐龙的遗骸，为科学界对这种巨大恐龙的认识添加了更多信息。）
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