"Dromaeosauridae"是科学家们用来描述一类恐龙的术语，它是拉丁文“Dromaeus”（奔跑）和“sauros”（蜥蜴）组成的复合词，意为奔跑的蜥蜴。它是一类猛禽恐龙，其特征是具有锐利的爪子和强壮的后腿，可以奔跑和跳跃。
例句：
1. Dromaeosauridae dinosaurs were among the most fearsome predators of their time.（Dromaeosauridae恐龙是当时最可怕的掠食者之一。）
2. Researchers have discovered a new species of Dromaeosauridae in China.（研究人员在中国发现了一种新的Dromaeosauridae物种。）
3. The fossils of Dromaeosauridae show that they were covered in feathers.（Dromaeosauridae的化石显示它们全身覆盖着羽毛。）
4. The hunting tactics of Dromaeosauridae were similar to those of modern birds of prey.（Dromaeosauridae的狩猎策略类似于现代猛禽鸟类。）
5. Dromaeosauridae were carnivorous and primarily ate other dinosaurs.（Dromaeosauridae是肉食动物，主要以其他恐龙为食。）
6. The discovery of Dromaeosauridae fossils in Antarctica suggests that they were once widespread across the globe.（在南极洲发现的Dromaeosauridae化石表明它们曾经在全球范围内广泛分布。）
7. The name Dromaeosauridae is derived from the Greek words for "running" and "lizard".（Dromaeosauridae的名称源自希腊语“奔跑”和“蜥蜴”的词语。）
8. Dromaeosauridae lived during the Cretaceous period, approximately 100 million years ago.（Dromaeosauridae生活在约1亿年前的白垩纪时期。）
9. The discovery of a Dromaeosauridae fossil with preserved soft tissue has provided valuable insights into their anatomy and behavior.（发现具有保存的软组织的Dromaeosauridae化石为研究它们的解剖和行为提供了宝贵的见解。）
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