恐龙的英文是 "dinosaur"。这个词是由希腊语 "deinos"（意思是 "可怕的"）和 "sauros"（意思是 "蜥蜴"）组成的。
下面是一些英文例句及其中文翻译：
"The T-Rex was a fierce dinosaur that pved during the late Cretaceous period." （T-Rex 是一种在白垩纪晚期生活的凶残恐龙。）
"Dinosaurs became extinct milpons of years ago due to a major extinction event." （恐龙在数百万年前因为一次大灭绝事件而绝种。）
"Many people are fascinated by dinosaurs and enjoy learning about their habits and behavior." （许多人对恐龙很着迷，喜欢了解它们的习性和行为。）
下面是一些英文例句及其中文翻译：
"The T-Rex was a fierce dinosaur that pved during the late Cretaceous period." （T-Rex 是一种在白垩纪晚期生活的凶残恐龙。）
"Dinosaurs became extinct milpons of years ago due to a major extinction event." （恐龙在数百万年前因为一次大灭绝事件而绝种。）
"Many people are fascinated by dinosaurs and enjoy learning about their habits and behavior." （许多人对恐龙很着迷，喜欢了解它们的习性和行为。）